#0D3F40#0D3F40

#0D3F40 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.051 H 197.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#0D3F40
RGB	rgb(13, 63, 64)
HSL	hsl(181, 66%, 15%)
HSV	hsv(181, 80%, 25%)
CMYK	cmyk(79.7%, 1.6%, 0%, 74.9%)
CIE-LAB	lab(23.71, -15.47, -5.35)
CIE-LCH	lch(23.71, 16.37, 199.07°)
OKLab	oklab(33.65% -0.0486 -0.0149)
OKLCH	oklch(33.65% 0.051 197)
XYZ	xyz(2.8685, 4.0104, 5.4724)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3F40 #400E0D

analogous

#0D4027 #0D3F40 #0D2640

triadic

#0D3F40 #400D3F #3F400D

tetradic

#0D3F40 #270D40 #400E0D #26400D

square

#0D3F40 #270D40 #400E0D #26400D

split-complementary

#0D3F40 #400D26 #40270D

monochromatic

#051919 #051919 #0D3F40 #177173 #22A3A6

Accessibility & contrast

On white

11.65

#0D3F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0D3F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3F40

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3F40	#FFFFFF	#000000	##FFFFFF
##0D3F40	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3C40

Deuteranopia (green-blind)

#333640

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0d3f40;
/* rgb */ color: rgb(13, 63, 64);
/* oklch */ color: oklch(33.6% 0.051 197.0);

Tailwind

colors: {
  custom: {
    50: '#567474',
    500: '#0d3f40',
    950: '#000000',
  },
}

SCSS

$custom: #0d3f40;
$custom-light: #567474;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3f40",
  "rgb": {
    "r": 13,
    "g": 63,
    "b": 64
  },
  "hsl": {
    "h": 181.176,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33647,
    "c": 0.05084,
    "h": 197
  },
  "luminance": 0.04011
}

Semantic roles & 50–950 ramp

primary

#0D3F40

secondary

#7C2F2D

accent

#423FE9

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0D3F40

Body copy rendered with the generated semantic roles for this colour.

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