1677B3

sRGB Model ? COPY
R 22
G 119
B 179
HSL Model ? COPY
H 203°
S 78%
L 39%
CMYK Print ? COPY
C 88
M 34
Y 0
K 30
CIE-Lab ? COPY
L 47.78
a -4.31
b -39.08
CIE-XYZ ? COPY
X 15.06
Y 16.62
Z 45.06
OKLCH (Next-Gen) ? COPY
L 54.7%
C 0.125
H 243
HSB Model ? COPY
H 203°
S 88%
B 70%
HWB Model ? COPY
H 203°
W 9%
B 30%
CIE-LUV ? COPY
L 47.78
u -29.2
v -58.37

WCAG Accessibility Score

Sample Text
4.86
AA: PASS / AAA: FAIL
Sample Text
4.32
AA: FAIL / AAA: FAIL

Vision Simulation

Protanopia #4040a4
Deuteranopia #3a33a1
Tritanopia #1a9996
Achromatopsia #606060

TINTS

TONES

Physical Match

Closest Standard Match

18-4140 TCX

SET: 潘通时尚家居棉织品通用色卡
DELTA E: 0.56

HARMONIES

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Smart Gradients

COPY CSS
Basic Light
COPY CSS
Deep Gravity
COPY CSS
Aurora Flow
COPY CSS
Cyber Clash
COPY CSS
Soft Mist

Developer Handoff

CSS Variables
:root {
  --tianlan: #1677B3;
}
Tailwind Config
colors: {
  'tianlan': '#1677B3',
}
SCSS / Sass
$tianlan: #1677B3;
Design Token
{
    "name": "Tianlan",
    "value": "#1677B3"
}

UI Application / Simulation

Real-time UI Preview

View the actual rendering effect of this color in dashboards, mobile apps, chat interfaces, calendars, etc.
Click to open full-screen immersive preview.

Open UI Kit