#308B91#308B91
#308B91 is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.6% C 0.084 H 201.4°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).
Color values
| HEX | #308B91 |
|---|---|
| RGB | rgb(48, 139, 145) |
| HSL | hsl(184, 50%, 38%) |
| HSV | hsv(184, 67%, 57%) |
| CMYK | cmyk(66.9%, 4.1%, 0%, 43.1%) |
| CIE-LAB | lab(53.10, -24.31, -11.07) |
| CIE-LCH | lch(53.10, 26.71, 204.48°) |
| OKLab | oklab(58.64% -0.0784 -0.0307) |
| OKLCH | oklch(58.64% 0.084 201.4) |
| XYZ | xyz(15.5602, 21.1362, 30.0422) |
| Luminance | 0.2114 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 3.23
Darkcyan
#008B8B
ΔE00 3.78
Greenish Blue
#0B8B87
ΔE00 5.06
Teal
#008080
ΔE00 5.79
Teal Blue
#01889F
ΔE00 6.33
Sea
#3C9992
ΔE00 7.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#308B91 #913630
analogous
#309166 #308B91 #305B91
triadic
#308B91 #91308B #8B9130
tetradic
#308B91 #663091 #913630 #5B9130
square
#308B91 #663091 #913630 #5B9130
split-complementary
#308B91 #91305B #916630
monochromatic
#123335 #215F63 #308B91 #3FB7BF #6DC9CF
Accessibility & contrast
On white
4.02
#308B91 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.23
#308B91 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #308B91
5.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##308B91 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##308B91 | 1.00 | 4.02 | 5.23 | 5.23 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818592
Deuteranopia (green-blind)
#727A91
Tritanopia (blue-blind)
#00908D
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #308b91; /* rgb */ color: rgb(48, 139, 145); /* oklch */ color: oklch(58.6% 0.084 201.4);
Tailwind
colors: {
custom: {
50: '#76adb1',
500: '#308b91',
950: '#000000',
},
}SCSS
$custom: #308b91; $custom-light: #76adb1; $custom-dark: #000000;
JSON
{
"hex": "#308b91",
"rgb": {
"r": 48,
"g": 139,
"b": 145
},
"hsl": {
"h": 183.711,
"s": 50.259,
"l": 37.843
},
"oklch": {
"l": 0.58643,
"c": 0.0842,
"h": 201.4
},
"luminance": 0.21138
}Semantic roles & 50–950 ramp
primary
#308B91
secondary
#B66C67
accent
#574EDA
background
#F7FAFA
surface
#EEF4F5
border
#C9CECF
text
#091010
muted
#7B7F7F