#0D383A#0D383A

#0D383A is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.046 H 199.6°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#0D383A
RGB	rgb(13, 56, 58)
HSL	hsl(183, 63%, 14%)
HSV	hsv(183, 78%, 23%)
CMYK	cmyk(77.6%, 3.4%, 0%, 77.3%)
CIE-LAB	lab(20.90, -13.53, -5.53)
CIE-LCH	lch(20.90, 14.61, 202.22°)
OKLab	oklab(31.3% -0.0431 -0.0153)
OKLCH	oklch(31.3% 0.046 199.6)
XYZ	xyz(2.3435, 3.2191, 4.5000)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D383A #3A0F0D

analogous

#0D3A26 #0D383A #0D223A

triadic

#0D383A #3A0D38 #383A0D

tetradic

#0D383A #260D3A #3A0F0D #223A0D

square

#0D383A #260D3A #3A0F0D #223A0D

split-complementary

#0D383A #3A0D22 #3A260D

monochromatic

#061819 #061819 #0D383A #18686C #23999E

Accessibility & contrast

On white

12.78

#0D383A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0D383A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D383A

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D383A	#FFFFFF	#000000	##FFFFFF
##0D383A	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33353A

Deuteranopia (green-blind)

#2D303A

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0d383a;
/* rgb */ color: rgb(13, 56, 58);
/* oklch */ color: oklch(31.3% 0.046 199.6);

Tailwind

colors: {
  custom: {
    50: '#546e70',
    500: '#0d383a',
    950: '#000000',
  },
}

SCSS

$custom: #0d383a;
$custom-light: #546e70;
$custom-dark: #000000;

JSON

{
  "hex": "#0d383a",
  "rgb": {
    "r": 13,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 182.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31299,
    "c": 0.04579,
    "h": 199.6
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#0D383A

secondary

#76302D

accent

#4941E6

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0D383A

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

Preview Lab → · Contrast checker → · Palette generator →