#31A2B8#31A2B8
#31A2B8 is a light, moderate teal. Relative luminance 0.300; OKLCH L 66.0% C 0.102 H 213.7°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #31A2B8 |
|---|---|
| RGB | rgb(49, 162, 184) |
| HSL | hsl(190, 58%, 46%) |
| HSV | hsv(190, 73%, 72%) |
| CMYK | cmyk(73.4%, 12%, 0%, 27.8%) |
| CIE-LAB | lab(61.61, -23.71, -20.40) |
| CIE-LCH | lch(61.61, 31.27, 220.71°) |
| OKLab | oklab(65.97% -0.0852 -0.0568) |
| OKLCH | oklch(65.97% 0.102 213.7) |
| XYZ | xyz(22.8350, 29.9516, 49.9159) |
| Luminance | 0.2995 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.96
Cadetblue
#5F9EA0
ΔE00 7.60
Teal Blue
#01889F
ΔE00 8.93
Greyblue
#77A1B5
ΔE00 9.03
Dirty Blue
#3F829D
ΔE00 11.51
Sea
#3C9992
ΔE00 11.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A2B8 #B84731
analogous
#31B88A #31A2B8 #315EB8
triadic
#31A2B8 #B831A2 #A2B831
tetradic
#31A2B8 #8A31B8 #B84731 #5EB831
square
#31A2B8 #8A31B8 #B84731 #5EB831
split-complementary
#31A2B8 #B8315E #B88A31
monochromatic
#174D57 #247788 #31A2B8 #55BDD2 #85D0DE
Accessibility & contrast
On white
3.00
#31A2B8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#31A2B8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31A2B8
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A2B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A2B8 | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#929DB9
Deuteranopia (green-blind)
#7F8FB8
Tritanopia (blue-blind)
#00ABA9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #31a2b8; /* rgb */ color: rgb(49, 162, 184); /* oklch */ color: oklch(66.0% 0.102 213.7);
Tailwind
colors: {
custom: {
50: '#7dbdcd',
500: '#31a2b8',
950: '#000000',
},
}SCSS
$custom: #31a2b8; $custom-light: #7dbdcd; $custom-dark: #000000;
JSON
{
"hex": "#31a2b8",
"rgb": {
"r": 49,
"g": 162,
"b": 184
},
"hsl": {
"h": 189.778,
"s": 57.94,
"l": 45.686
},
"oklch": {
"l": 0.65971,
"c": 0.10244,
"h": 213.7
},
"luminance": 0.29954
}Semantic roles & 50–950 ramp
primary
#31A2B8
secondary
#C8897D
accent
#6047E1
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182