#1F9979#1F9979
#1F9979 is a mid, moderate teal. Relative luminance 0.245; OKLCH L 61.1% C 0.113 H 170.0°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #1F9979 |
|---|---|
| RGB | rgb(31, 153, 121) |
| HSL | hsl(164, 66%, 36%) |
| HSV | hsv(164, 80%, 60%) |
| CMYK | cmyk(79.7%, 0%, 20.9%, 40%) |
| CIE-LAB | lab(56.54, -40.05, 7.72) |
| CIE-LCH | lch(56.54, 40.78, 169.09°) |
| OKLab | oklab(61.12% -0.1116 0.0197) |
| OKLCH | oklch(61.12% 0.113 170) |
| XYZ | xyz(15.4056, 24.4523, 21.9933) |
| Luminance | 0.2445 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Ocean Green
#3D9973
ΔE00 3.08
Viridian
#1E9167
ΔE00 4.33
Bluish Green
#10A674
ΔE00 5.79
Teal Green
#25A36F
ΔE00 5.89
Jade
#1FA774
ΔE00 6.22
Blue Green
#0F9B8E
ΔE00 6.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F9979 #991F3F
analogous
#1F993C #1F9979 #1F7C99
triadic
#1F9979 #791F99 #99791F
tetradic
#1F9979 #3C1F99 #991F3F #7C991F
square
#1F9979 #3C1F99 #991F3F #7C991F
split-complementary
#1F9979 #991F7C #993C1F
monochromatic
#0A3329 #156651 #1F9979 #29CCA1 #56DDB9
Accessibility & contrast
On white
3.56
#1F9979 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.89
#1F9979 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F9979
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F9979 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F9979 | 1.00 | 3.56 | 5.89 | 5.89 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#948E77
Deuteranopia (green-blind)
#85837B
Tritanopia (blue-blind)
#009A90
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #1f9979; /* rgb */ color: rgb(31, 153, 121); /* oklch */ color: oklch(61.1% 0.113 170.0);
Tailwind
colors: {
custom: {
50: '#70b89f',
500: '#1f9979',
950: '#000000',
},
}SCSS
$custom: #1f9979; $custom-light: #70b89f; $custom-dark: #000000;
JSON
{
"hex": "#1f9979",
"rgb": {
"r": 31,
"g": 153,
"b": 121
},
"hsl": {
"h": 164.262,
"s": 66.304,
"l": 36.078
},
"oklch": {
"l": 0.61116,
"c": 0.11334,
"h": 170
},
"luminance": 0.24454
}Semantic roles & 50–950 ramp
primary
#1F9979
secondary
#C05470
accent
#3F6BE9
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09110E
muted
#7B807E