#0D3437#0D3437
#0D3437 is a dark, muted teal. Relative luminance 0.028; OKLCH L 30.0% C 0.043 H 202.4°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).
Color values
| HEX | #0D3437 |
|---|---|
| RGB | rgb(13, 52, 55) |
| HSL | hsl(184, 62%, 13%) |
| HSV | hsv(184, 76%, 22%) |
| CMYK | cmyk(76.4%, 5.5%, 0%, 78.4%) |
| CIE-LAB | lab(19.30, -12.21, -5.89) |
| CIE-LCH | lch(19.30, 13.56, 205.76°) |
| OKLab | oklab(29.96% -0.0396 -0.0163) |
| OKLCH | oklch(29.96% 0.043 202.4) |
| XYZ | xyz(2.0833, 2.8172, 4.0477) |
| Luminance | 0.0282 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Teal
#014D4E
ΔE00 8.81
Darkslategray
#2F4F4F
ΔE00 8.92
Gunmetal
#2A3439
ΔE00 9.38
Dark Blue Grey
#1F3B4D
ΔE00 10.41
Deep Teal
#00555A
ΔE00 11.00
Charcoal
#36454F
ΔE00 11.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D3437 #37100D
analogous
#0D3725 #0D3437 #0D1F37
triadic
#0D3437 #370D34 #34370D
tetradic
#0D3437 #250D37 #37100D #1F370D
square
#0D3437 #250D37 #37100D #1F370D
split-complementary
#0D3437 #370D1F #37250D
monochromatic
#061719 #061719 #0D3437 #196368 #24929A
Accessibility & contrast
On white
13.43
#0D3437 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.56
#0D3437 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D3437
13.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D3437 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D3437 | 1.00 | 13.43 | 1.56 | 13.43 |
| #FFFFFF | 13.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.56 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F3137
Deuteranopia (green-blind)
#292D37
Tritanopia (blue-blind)
#003635
Achromatopsia (no color)
#2F2F2F
Design tokens & code
CSS
--color: #0d3437; /* rgb */ color: rgb(13, 52, 55); /* oklch */ color: oklch(30.0% 0.043 202.4);
Tailwind
colors: {
custom: {
50: '#536b6d',
500: '#0d3437',
950: '#000000',
},
}SCSS
$custom: #0d3437; $custom-light: #536b6d; $custom-dark: #000000;
JSON
{
"hex": "#0d3437",
"rgb": {
"r": 13,
"g": 52,
"b": 55
},
"hsl": {
"h": 184.286,
"s": 61.765,
"l": 13.333
},
"oklch": {
"l": 0.29962,
"c": 0.04288,
"h": 202.4
},
"luminance": 0.02817
}Semantic roles & 50–950 ramp
primary
#0D3437
secondary
#72322D
accent
#4F43E5
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#030607
muted
#787A7A