#31A1BA#31A1BA
#31A1BA is a light, moderate cyan. Relative luminance 0.297; OKLCH L 65.8% C 0.103 H 216.2°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).
Color values
| HEX | #31A1BA |
|---|---|
| RGB | rgb(49, 161, 186) |
| HSL | hsl(191, 58%, 46%) |
| HSV | hsv(191, 74%, 73%) |
| CMYK | cmyk(73.7%, 13.4%, 0%, 27.1%) |
| CIE-LAB | lab(61.38, -22.55, -21.87) |
| CIE-LCH | lch(61.38, 31.42, 224.13°) |
| OKLab | oklab(65.81% -0.0834 -0.061) |
| OKLCH | oklch(65.81% 0.103 216.2) |
| XYZ | xyz(22.8707, 29.6852, 50.9693) |
| Luminance | 0.2969 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.75
Cadetblue
#5F9EA0
ΔE00 8.40
Greyblue
#77A1B5
ΔE00 8.57
Teal Blue
#01889F
ΔE00 8.70
Dirty Blue
#3F829D
ΔE00 10.91
Bluegrey
#85A3B2
ΔE00 11.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A1BA #BA4A31
analogous
#31BA8E #31A1BA #315CBA
triadic
#31A1BA #BA31A1 #A1BA31
tetradic
#31A1BA #8E31BA #BA4A31 #5CBA31
square
#31A1BA #8E31BA #BA4A31 #5CBA31
split-complementary
#31A1BA #BA315C #BA8E31
monochromatic
#174D59 #24778A #31A1BA #56BCD2 #86CFDF
Accessibility & contrast
On white
3.03
#31A1BA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.94
#31A1BA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31A1BA
6.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A1BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A1BA | 1.00 | 3.03 | 6.94 | 6.94 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#909CBB
Deuteranopia (green-blind)
#7D8EBA
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #31a1ba; /* rgb */ color: rgb(49, 161, 186); /* oklch */ color: oklch(65.8% 0.103 216.2);
Tailwind
colors: {
custom: {
50: '#7dbdce',
500: '#31a1ba',
950: '#000000',
},
}SCSS
$custom: #31a1ba; $custom-light: #7dbdce; $custom-dark: #000000;
JSON
{
"hex": "#31a1ba",
"rgb": {
"r": 49,
"g": 161,
"b": 186
},
"hsl": {
"h": 190.949,
"s": 58.298,
"l": 46.078
},
"oklch": {
"l": 0.6581,
"c": 0.10336,
"h": 216.2
},
"luminance": 0.29688
}Semantic roles & 50–950 ramp
primary
#31A1BA
secondary
#C98C7E
accent
#6346E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182