#01231D#01231D

#01231D is a very dark, muted teal. Relative luminance 0.013; OKLCH L 23.0% C 0.041 H 178.5°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#01231D
RGB	rgb(1, 35, 29)
HSL	hsl(169, 94%, 7%)
HSV	hsv(169, 97%, 14%)
CMYK	cmyk(97.1%, 0%, 17.1%, 86.3%)
CIE-LAB	lab(11.26, -14.30, 0.49)
CIE-LCH	lch(11.26, 14.31, 178.03°)
OKLab	oklab(22.98% -0.041 0.0011)
OKLCH	oklch(22.98% 0.041 178.5)
XYZ	xyz(0.8352, 1.2971, 1.3685)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01231D #230107

analogous

#01230C #01231D #011823

triadic

#01231D #1D0123 #231D01

tetradic

#01231D #0C0123 #230107 #182301

square

#01231D #0C0123 #230107 #182301

split-complementary

#01231D #230118 #230C01

monochromatic

#011E19 #011E19 #01231D #035F4E #049A80

Accessibility & contrast

On white

16.67

#01231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#01231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01231D

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01231D	#FFFFFF	#000000	##FFFFFF
##01231D	1.00	16.67	1.26	16.67
#FFFFFF	16.67	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201D

Deuteranopia (green-blind)

#1C1D1D

Tritanopia (blue-blind)

#002421

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #01231d;
/* rgb */ color: rgb(1, 35, 29);
/* oklch */ color: oklch(23.0% 0.041 178.5);

Tailwind

colors: {
  custom: {
    50: '#475e58',
    500: '#01231d',
    950: '#000000',
  },
}

SCSS

$custom: #01231d;
$custom-light: #475e58;
$custom-dark: #000000;

JSON

{
  "hex": "#01231d",
  "rgb": {
    "r": 1,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 169.412,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.22981,
    "c": 0.04102,
    "h": 178.5
  },
  "luminance": 0.01297
}

Semantic roles & 50–950 ramp

primary

#01231D

secondary

#6A1625

accent

#294FFF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #01231D

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

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