#2787A3#2787A3
#2787A3 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.1% C 0.095 H 221.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #2787A3 |
|---|---|
| RGB | rgb(39, 135, 163) |
| HSL | hsl(194, 61%, 40%) |
| HSV | hsv(194, 76%, 64%) |
| CMYK | cmyk(76.1%, 17.2%, 0%, 36.1%) |
| CIE-LAB | lab(52.29, -17.64, -22.74) |
| CIE-LCH | lch(52.29, 28.78, 232.19°) |
| OKLab | oklab(58.15% -0.0709 -0.0636) |
| OKLCH | oklch(58.15% 0.095 221.9) |
| XYZ | xyz(16.1088, 20.4017, 37.7322) |
| Luminance | 0.2040 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.99
Teal Blue
#01889F
ΔE00 3.02
Ocean
#017B92
ΔE00 5.38
Cerulean
#007BA7
ΔE00 6.78
Sea Blue
#047495
ΔE00 7.43
Stormy Blue
#507B9C
ΔE00 8.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2787A3 #A34327
analogous
#27A381 #2787A3 #2749A3
triadic
#2787A3 #A32787 #87A327
tetradic
#2787A3 #8127A3 #A34327 #49A327
square
#2787A3 #8127A3 #A34327 #49A327
split-complementary
#2787A3 #A32749 #A38127
monochromatic
#0F3540 #1B5E72 #2787A3 #38ADCF #69C1DB
Accessibility & contrast
On white
4.13
#2787A3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#2787A3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2787A3
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2787A3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2787A3 | 1.00 | 4.13 | 5.08 | 5.08 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7784A4
Deuteranopia (green-blind)
#6677A3
Tritanopia (blue-blind)
#009090
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #2787a3; /* rgb */ color: rgb(39, 135, 163); /* oklch */ color: oklch(58.1% 0.095 221.9);
Tailwind
colors: {
custom: {
50: '#74aabe',
500: '#2787a3',
950: '#000000',
},
}SCSS
$custom: #2787a3; $custom-light: #74aabe; $custom-dark: #000000;
JSON
{
"hex": "#2787a3",
"rgb": {
"r": 39,
"g": 135,
"b": 163
},
"hsl": {
"h": 193.548,
"s": 61.386,
"l": 39.608
},
"oklch": {
"l": 0.58148,
"c": 0.09528,
"h": 221.9
},
"luminance": 0.20404
}Semantic roles & 50–950 ramp
primary
#2787A3
secondary
#C17964
accent
#6843E4
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81