#1F4E44#1F4E44
#1F4E44 is a dark, muted teal. Relative luminance 0.062; OKLCH L 38.8% C 0.054 H 177.2°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).
Color values
| HEX | #1F4E44 |
|---|---|
| RGB | rgb(31, 78, 68) |
| HSL | hsl(167, 43%, 21%) |
| HSV | hsv(167, 60%, 31%) |
| CMYK | cmyk(60.3%, 0%, 12.8%, 69.4%) |
| CIE-LAB | lab(29.81, -18.83, 1.10) |
| CIE-LCH | lch(29.81, 18.86, 176.66°) |
| OKLab | oklab(38.8% -0.0542 0.0026) |
| OKLCH | oklch(38.8% 0.054 177.2) |
| XYZ | xyz(4.3324, 6.1570, 6.4278) |
| Luminance | 0.0616 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Blue Green
#005249
ΔE00 3.41
Dark Teal
#014D4E
ΔE00 5.57
Darkslategray
#2F4F4F
ΔE00 6.56
Dark Turquoise
#045C5A
ΔE00 6.57
Dark Green Blue
#1F6357
ΔE00 7.09
Deep Teal
#00555A
ΔE00 7.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F4E44 #4E1F29
analogous
#1F4E2D #1F4E44 #1F414E
triadic
#1F4E44 #441F4E #4E441F
tetradic
#1F4E44 #2D1F4E #4E1F29 #414E1F
square
#1F4E44 #2D1F4E #4E1F29 #414E1F
split-complementary
#1F4E44 #4E1F41 #4E2D1F
monochromatic
#091613 #0E221E #1F4E44 #307A6A #42A690
Accessibility & contrast
On white
9.41
#1F4E44 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#1F4E44 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F4E44
9.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F4E44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F4E44 | 1.00 | 9.41 | 2.23 | 9.41 |
| #FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4944
Deuteranopia (green-blind)
#444445
Tritanopia (blue-blind)
#034F4B
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #1f4e44; /* rgb */ color: rgb(31, 78, 68); /* oklch */ color: oklch(38.8% 0.054 177.2);
Tailwind
colors: {
custom: {
50: '#608077',
500: '#1f4e44',
950: '#000000',
},
}SCSS
$custom: #1f4e44; $custom-light: #608077; $custom-dark: #000000;
JSON
{
"hex": "#1f4e44",
"rgb": {
"r": 31,
"g": 78,
"b": 68
},
"hsl": {
"h": 167.234,
"s": 43.119,
"l": 21.373
},
"oklch": {
"l": 0.38804,
"c": 0.05424,
"h": 177.2
},
"luminance": 0.06157
}Semantic roles & 50–950 ramp
primary
#1F4E44
secondary
#834653
accent
#5570D3
background
#F5F7F7
surface
#EAEEED
border
#C6C9C8
text
#050A08
muted
#797C7B