#0D443B#0D443B

#0D443B is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.057 H 179.2°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#0D443B
RGB	rgb(13, 68, 59)
HSL	hsl(170, 68%, 16%)
HSV	hsv(170, 81%, 27%)
CMYK	cmyk(80.9%, 0%, 13.2%, 73.3%)
CIE-LAB	lab(25.37, -19.91, 0.41)
CIE-LCH	lch(25.37, 19.91, 178.81°)
OKLab	oklab(34.94% -0.0574 0.0008)
OKLCH	oklch(34.94% 0.057 179.2)
XYZ	xyz(3.0221, 4.5352, 4.8529)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D443B #440D16

analogous

#0D441F #0D443B #0D3144

triadic

#0D443B #3B0D44 #443B0D

tetradic

#0D443B #1F0D44 #440D16 #31440D

square

#0D443B #1F0D44 #440D16 #31440D

split-complementary

#0D443B #440D31 #441F0D

monochromatic

#051A16 #051A16 #0D443B #177768 #21AB94

Accessibility & contrast

On white

11.01

#0D443B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#0D443B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D443B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D443B	#FFFFFF	#000000	##FFFFFF
##0D443B	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F3B

Deuteranopia (green-blind)

#393A3C

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0d443b;
/* rgb */ color: rgb(13, 68, 59);
/* oklch */ color: oklch(34.9% 0.057 179.2);

Tailwind

colors: {
  custom: {
    50: '#567870',
    500: '#0d443b',
    950: '#000000',
  },
}

SCSS

$custom: #0d443b;
$custom-light: #567870;
$custom-dark: #000000;

JSON

{
  "hex": "#0d443b",
  "rgb": {
    "r": 13,
    "g": 68,
    "b": 59
  },
  "hsl": {
    "h": 170.182,
    "s": 67.901,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34941,
    "c": 0.0574,
    "h": 179.2
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary

#0D443B

secondary

#7F2D3B

accent

#3D59EB

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0D443B

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

Preview Lab → · Contrast checker → · Palette generator →