#00231E#00231E

#00231E is a very dark, muted teal. Relative luminance 0.013; OKLCH L 23.0% C 0.041 H 181.3°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#00231E
RGB	rgb(0, 35, 30)
HSL	hsl(171, 100%, 7%)
HSV	hsv(171, 100%, 14%)
CMYK	cmyk(100%, 0%, 14.3%, 86.3%)
CIE-LAB	lab(11.25, -14.25, -0.26)
CIE-LCH	lch(11.25, 14.26, 181.03°)
OKLab	oklab(22.97% -0.0413 -0.0009)
OKLCH	oklch(22.97% 0.041 181.3)
XYZ	xyz(0.8353, 1.2957, 1.4341)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00231E #230005

analogous

#00230D #00231E #001723

triadic

#00231E #1E0023 #231E00

tetradic

#00231E #0D0023 #230005 #172300

square

#00231E #0D0023 #230005 #172300

split-complementary

#00231E #230017 #230D00

monochromatic

#001F1A #001F1A #00231E #006052 #009D87

Accessibility & contrast

On white

16.68

#00231E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#00231E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00231E

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00231E	#FFFFFF	#000000	##FFFFFF
##00231E	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201E

Deuteranopia (green-blind)

#1C1C1E

Tritanopia (blue-blind)

#002421

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #00231e;
/* rgb */ color: rgb(0, 35, 30);
/* oklch */ color: oklch(23.0% 0.041 181.3);

Tailwind

colors: {
  custom: {
    50: '#465e59',
    500: '#00231e',
    950: '#000000',
  },
}

SCSS

$custom: #00231e;
$custom-light: #465e59;
$custom-dark: #000000;

JSON

{
  "hex": "#00231e",
  "rgb": {
    "r": 0,
    "g": 35,
    "b": 30
  },
  "hsl": {
    "h": 171.429,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.22971,
    "c": 0.04133,
    "h": 181.3
  },
  "luminance": 0.01296
}

Semantic roles & 50–950 ramp

primary

#00231E

secondary

#6C1320

accent

#2947FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #00231E

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

Preview Lab → · Contrast checker → · Palette generator →