#00231D#00231D

#00231D is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.9% C 0.042 H 178.8°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#00231D
RGB	rgb(0, 35, 29)
HSL	hsl(170, 100%, 7%)
HSV	hsv(170, 100%, 14%)
CMYK	cmyk(100%, 0%, 17.1%, 86.3%)
CIE-LAB	lab(11.21, -14.62, 0.42)
CIE-LCH	lch(11.21, 14.63, 178.35°)
OKLab	oklab(22.93% -0.0419 0.0009)
OKLCH	oklch(22.93% 0.042 178.8)
XYZ	xyz(0.8227, 1.2907, 1.3679)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00231D #230006

analogous

#00230C #00231D #001823

triadic

#00231D #1D0023 #231D00

tetradic

#00231D #0C0023 #230006 #182300

square

#00231D #0C0023 #230006 #182300

split-complementary

#00231D #230018 #230C00

monochromatic

#001F19 #001F19 #00231D #006050 #009D82

Accessibility & contrast

On white

16.69

#00231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#00231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00231D

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00231D	#FFFFFF	#000000	##FFFFFF
##00231D	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201D

Deuteranopia (green-blind)

#1C1C1D

Tritanopia (blue-blind)

#002421

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #00231d;
/* rgb */ color: rgb(0, 35, 29);
/* oklch */ color: oklch(22.9% 0.042 178.8);

Tailwind

colors: {
  custom: {
    50: '#465e58',
    500: '#00231d',
    950: '#000000',
  },
}

SCSS

$custom: #00231d;
$custom-light: #465e58;
$custom-dark: #000000;

JSON

{
  "hex": "#00231d",
  "rgb": {
    "r": 0,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 169.714,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.22931,
    "c": 0.04195,
    "h": 178.8
  },
  "luminance": 0.01291
}

Semantic roles & 50–950 ramp

primary

#00231D

secondary

#6C1322

accent

#294EFF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #00231D

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

Preview Lab → · Contrast checker → · Palette generator →