#1F8B83#1F8B83
#1F8B83 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.7% C 0.093 H 187.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8B83 |
|---|---|
| RGB | rgb(31, 139, 131) |
| HSL | hsl(176, 64%, 33%) |
| HSV | hsv(176, 78%, 55%) |
| CMYK | cmyk(77.7%, 0%, 5.8%, 45.5%) |
| CIE-LAB | lab(52.28, -30.93, -4.21) |
| CIE-LCH | lch(52.28, 31.21, 187.75°) |
| OKLab | oklab(57.72% -0.0923 -0.0119) |
| OKLCH | oklch(57.72% 0.093 187.3) |
| XYZ | xyz(13.8925, 20.3935, 24.6725) |
| Luminance | 0.2039 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Greenish Blue
#0B8B87
ΔE00 1.69
Darkcyan
#008B8B
ΔE00 3.25
Teal (survey)
#029386
ΔE00 3.33
Dark Cyan
#0A888A
ΔE00 4.17
Dusty Teal
#4C9085
ΔE00 4.66
Teal
#008080
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8B83 #8B1F27
analogous
#1F8B4D #1F8B83 #1F5D8B
triadic
#1F8B83 #831F8B #8B831F
tetradic
#1F8B83 #4D1F8B #8B1F27 #5D8B1F
square
#1F8B83 #4D1F8B #8B1F27 #5D8B1F
split-complementary
#1F8B83 #8B1F5D #8B4D1F
monochromatic
#092725 #145954 #1F8B83 #2ABDB2 #4DD7CD
Accessibility & contrast
On white
4.13
#1F8B83 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.08
#1F8B83 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8B83
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8B83 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8B83 | 1.00 | 4.13 | 5.08 | 5.08 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#838383
Deuteranopia (green-blind)
#747884
Tritanopia (blue-blind)
#008F88
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #1f8b83; /* rgb */ color: rgb(31, 139, 131); /* oklch */ color: oklch(57.7% 0.093 187.3);
Tailwind
colors: {
custom: {
50: '#6fada7',
500: '#1f8b83',
950: '#000000',
},
}SCSS
$custom: #1f8b83; $custom-light: #6fada7; $custom-dark: #000000;
JSON
{
"hex": "#1f8b83",
"rgb": {
"r": 31,
"g": 139,
"b": 131
},
"hsl": {
"h": 175.556,
"s": 63.529,
"l": 33.333
},
"oklch": {
"l": 0.57723,
"c": 0.09305,
"h": 187.3
},
"luminance": 0.20395
}Semantic roles & 50–950 ramp
primary
#1F8B83
secondary
#BA4C54
accent
#414DE7
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F