#31A0C4#31A0C4
#31A0C4 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.0% C 0.110 H 224.3°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).
Color values
| HEX | #31A0C4 |
|---|---|
| RGB | rgb(49, 160, 196) |
| HSL | hsl(195, 60%, 48%) |
| HSV | hsv(195, 75%, 77%) |
| CMYK | cmyk(75%, 18.4%, 0%, 23.1%) |
| CIE-LAB | lab(61.46, -18.75, -27.36) |
| CIE-LCH | lch(61.46, 33.17, 235.58°) |
| OKLab | oklab(66% -0.0785 -0.0766) |
| OKLCH | oklch(66% 0.11 224.3) |
| XYZ | xyz(23.7971, 29.7773, 56.7072) |
| Luminance | 0.2978 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.88
Turquoise Blue
#06B1C4
ΔE00 8.54
Teal Blue
#01889F
ΔE00 9.67
Dirty Blue
#3F829D
ΔE00 10.29
Deepskyblue
#00BFFF
ΔE00 10.58
Bluegrey
#85A3B2
ΔE00 10.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A0C4 #C45531
analogous
#31C49E #31A0C4 #3156C4
triadic
#31A0C4 #C431A0 #A0C431
tetradic
#31A0C4 #9E31C4 #C45531 #56C431
square
#31A0C4 #9E31C4 #C45531 #56C431
split-complementary
#31A0C4 #C43156 #C49E31
monochromatic
#195062 #257893 #31A0C4 #5CB8D6 #8DCEE2
Accessibility & contrast
On white
3.02
#31A0C4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.96
#31A0C4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31A0C4
6.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A0C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A0C4 | 1.00 | 3.02 | 6.96 | 6.96 |
| #FFFFFF | 3.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8C9CC6
Deuteranopia (green-blind)
#788EC4
Tritanopia (blue-blind)
#00ABAC
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #31a0c4; /* rgb */ color: rgb(49, 160, 196); /* oklch */ color: oklch(66.0% 0.110 224.3);
Tailwind
colors: {
custom: {
50: '#7ebcd6',
500: '#31a0c4',
950: '#000000',
},
}SCSS
$custom: #31a0c4; $custom-light: #7ebcd6; $custom-dark: #000000;
JSON
{
"hex": "#31a0c4",
"rgb": {
"r": 49,
"g": 160,
"b": 196
},
"hsl": {
"h": 194.694,
"s": 60,
"l": 48.039
},
"oklch": {
"l": 0.66001,
"c": 0.10974,
"h": 224.3
},
"luminance": 0.2978
}Semantic roles & 50–950 ramp
primary
#31A0C4
secondary
#CD9684
accent
#6B45E3
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0B1214
muted
#7C8183