#2576A4#2576A4
#2576A4 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.9% C 0.104 H 238.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2576A4 |
|---|---|
| RGB | rgb(37, 118, 164) |
| HSL | hsl(202, 63%, 39%) |
| HSV | hsv(202, 77%, 64%) |
| CMYK | cmyk(77.4%, 28%, 0%, 35.7%) |
| CIE-LAB | lab(47.01, -7.93, -31.52) |
| CIE-LCH | lch(47.01, 32.50, 255.88°) |
| OKLab | oklab(53.94% -0.0546 -0.0891) |
| OKLCH | oklch(53.94% 0.104 238.5) |
| XYZ | xyz(13.9396, 16.0289, 37.4740) |
| Luminance | 0.1603 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.06
Ocean Blue (survey)
#03719C
ΔE00 2.95
Cerulean
#007BA7
ΔE00 3.10
Muted Blue
#3B719F
ΔE00 3.78
Dull Blue
#49759C
ΔE00 4.51
Flat Blue
#3C73A8
ΔE00 4.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2576A4 #A45325
analogous
#25A493 #2576A4 #2537A4
triadic
#2576A4 #A42576 #76A425
tetradic
#2576A4 #9325A4 #A45325 #37A425
square
#2576A4 #9325A4 #A45325 #37A425
split-complementary
#2576A4 #A42537 #A49325
monochromatic
#0E2E40 #1A5272 #2576A4 #3599D1 #67B2DD
Accessibility & contrast
On white
4.99
#2576A4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#2576A4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2576A4
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2576A4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2576A4 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6076A6
Deuteranopia (green-blind)
#4F6AA3
Tritanopia (blue-blind)
#008286
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2576a4; /* rgb */ color: rgb(37, 118, 164); /* oklch */ color: oklch(53.9% 0.104 238.5);
Tailwind
colors: {
custom: {
50: '#739dbf',
500: '#2576a4',
950: '#000000',
},
}SCSS
$custom: #2576a4; $custom-light: #739dbf; $custom-dark: #000000;
JSON
{
"hex": "#2576a4",
"rgb": {
"r": 37,
"g": 118,
"b": 164
},
"hsl": {
"h": 201.732,
"s": 63.184,
"l": 39.412
},
"oklch": {
"l": 0.53936,
"c": 0.10445,
"h": 238.5
},
"luminance": 0.16031
}Semantic roles & 50–950 ramp
primary
#2576A4
secondary
#C28562
accent
#7D42E6
background
#F7F9FB
surface
#EDF2F7
border
#C8CCD0
text
#090E12
muted
#7B7E81