#2572C4#2572C4
#2572C4 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.9% C 0.147 H 253.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #2572C4 |
|---|---|
| RGB | rgb(37, 114, 196) |
| HSL | hsl(211, 68%, 46%) |
| HSV | hsv(211, 81%, 77%) |
| CMYK | cmyk(81.1%, 41.8%, 0%, 23.1%) |
| CIE-LAB | lab(47.51, 6.52, -49.30) |
| CIE-LCH | lch(47.51, 49.73, 277.54°) |
| OKLab | oklab(54.88% -0.042 -0.1411) |
| OKLCH | oklch(54.88% 0.147 253.4) |
| XYZ | xyz(16.7403, 16.4114, 54.4993) |
| Luminance | 0.1641 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.45
Bluish
#2976BB
ΔE00 2.10
Windows Blue
#3778BF
ΔE00 2.25
Flat Blue
#3C73A8
ΔE00 2.96
Mid Blue
#276AB3
ΔE00 3.34
Muted Blue
#3B719F
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2572C4 #C47725
analogous
#25C1C4 #2572C4 #2725C4
triadic
#2572C4 #C42572 #72C425
tetradic
#2572C4 #C425C1 #C47725 #25C427
square
#2572C4 #C425C1 #C47725 #25C427
split-complementary
#2572C4 #C42725 #C1C425
monochromatic
#12365D #1B5491 #2572C4 #4991DD #7DB0E6
Accessibility & contrast
On white
4.90
#2572C4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#2572C4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2572C4
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2572C4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2572C4 | 1.00 | 4.90 | 4.28 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4978C7
Deuteranopia (green-blind)
#2D6AC2
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2572c4; /* rgb */ color: rgb(37, 114, 196); /* oklch */ color: oklch(54.9% 0.147 253.4);
Tailwind
colors: {
custom: {
50: '#799ad6',
500: '#2572c4',
950: '#000000',
},
}SCSS
$custom: #2572c4; $custom-light: #799ad6; $custom-dark: #000000;
JSON
{
"hex": "#2572c4",
"rgb": {
"r": 37,
"g": 114,
"b": 196
},
"hsl": {
"h": 210.943,
"s": 68.24,
"l": 45.686
},
"oklch": {
"l": 0.54881,
"c": 0.14726,
"h": 253.4
},
"luminance": 0.16413
}Semantic roles & 50–950 ramp
primary
#2572C4
secondary
#CFA476
accent
#973DEB
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83