#1F8B80#1F8B80
#1F8B80 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.094 H 184.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8B80 |
|---|---|
| RGB | rgb(31, 139, 128) |
| HSL | hsl(174, 64%, 33%) |
| HSV | hsv(174, 78%, 55%) |
| CMYK | cmyk(77.7%, 0%, 7.9%, 45.5%) |
| CIE-LAB | lab(52.19, -31.81, -2.60) |
| CIE-LCH | lch(52.19, 31.92, 184.67°) |
| OKLab | oklab(57.62% -0.0937 -0.0075) |
| OKLCH | oklch(57.62% 0.094 184.6) |
| XYZ | xyz(13.6921, 20.3134, 23.6171) |
| Luminance | 0.2031 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Greenish Blue
#0B8B87
ΔE00 2.84
Teal (survey)
#029386
ΔE00 2.89
Darkcyan
#008B8B
ΔE00 4.44
Dusty Teal
#4C9085
ΔE00 4.62
Dark Cyan
#0A888A
ΔE00 5.33
Blue Green
#0F9B8E
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8B80 #8B1F2A
analogous
#1F8B4A #1F8B80 #1F608B
triadic
#1F8B80 #801F8B #8B801F
tetradic
#1F8B80 #4A1F8B #8B1F2A #608B1F
square
#1F8B80 #4A1F8B #8B1F2A #608B1F
split-complementary
#1F8B80 #8B1F60 #8B4A1F
monochromatic
#092724 #145952 #1F8B80 #2ABDAE #4DD7C9
Accessibility & contrast
On white
4.15
#1F8B80 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#1F8B80 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8B80
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8B80 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8B80 | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#848380
Deuteranopia (green-blind)
#757881
Tritanopia (blue-blind)
#008E87
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #1f8b80; /* rgb */ color: rgb(31, 139, 128); /* oklch */ color: oklch(57.6% 0.094 184.6);
Tailwind
colors: {
custom: {
50: '#6eada4',
500: '#1f8b80',
950: '#000000',
},
}SCSS
$custom: #1f8b80; $custom-light: #6eada4; $custom-dark: #000000;
JSON
{
"hex": "#1f8b80",
"rgb": {
"r": 31,
"g": 139,
"b": 128
},
"hsl": {
"h": 173.889,
"s": 63.529,
"l": 33.333
},
"oklch": {
"l": 0.57621,
"c": 0.09404,
"h": 184.6
},
"luminance": 0.20315
}Semantic roles & 50–950 ramp
primary
#1F8B80
secondary
#BA4C57
accent
#4152E7
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F