#0D231F#0D231F

#0D231F is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.7% C 0.029 H 180.4°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#0D231F
RGB	rgb(13, 35, 31)
HSL	hsl(169, 46%, 9%)
HSV	hsv(169, 63%, 14%)
CMYK	cmyk(62.9%, 0%, 11.4%, 86.3%)
CIE-LAB	lab(11.87, -10.04, -0.01)
CIE-LCH	lch(11.87, 10.04, 180.03°)
OKLab	oklab(23.66% -0.0293 -0.0002)
OKLCH	oklch(23.66% 0.029 180.4)
XYZ	xyz(1.0142, 1.3865, 1.5102)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D231F #230D11

analogous

#0D2314 #0D231F #0D1C23

triadic

#0D231F #1F0D23 #231F0D

tetradic

#0D231F #140D23 #230D11 #1C230D

square

#0D231F #140D23 #230D11 #1C230D

split-complementary

#0D231F #230D1C #23140D

monochromatic

#081614 #081614 #0D231F #1E5047 #2E7C6E

Accessibility & contrast

On white

16.44

#0D231F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0D231F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D231F

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D231F	#FFFFFF	#000000	##FFFFFF
##0D231F	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21211F

Deuteranopia (green-blind)

#1E1E1F

Tritanopia (blue-blind)

#042422

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0d231f;
/* rgb */ color: rgb(13, 35, 31);
/* oklch */ color: oklch(23.7% 0.029 180.4);

Tailwind

colors: {
  custom: {
    50: '#4d5e5a',
    500: '#0d231f',
    950: '#000000',
  },
}

SCSS

$custom: #0d231f;
$custom-light: #4d5e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d231f",
  "rgb": {
    "r": 13,
    "g": 35,
    "b": 31
  },
  "hsl": {
    "h": 169.091,
    "s": 45.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.23656,
    "c": 0.02927,
    "h": 180.4
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#0D231F

secondary

#5C2F38

accent

#526AD5

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #0D231F

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

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