#01231A#01231A

#01231A is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.9% C 0.043 H 171.5°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#01231A
RGB	rgb(1, 35, 26)
HSL	hsl(164, 94%, 7%)
HSV	hsv(164, 97%, 14%)
CMYK	cmyk(97.1%, 0%, 25.7%, 86.3%)
CIE-LAB	lab(11.16, -15.32, 2.53)
CIE-LCH	lch(11.16, 15.53, 170.63°)
OKLab	oklab(22.87% -0.0429 0.0064)
OKLCH	oklch(22.87% 0.043 171.5)
XYZ	xyz(0.7999, 1.2830, 1.1826)
Luminance	0.0128 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01231A #23010A

analogous

#012309 #01231A #011B23

triadic

#01231A #1A0123 #231A01

tetradic

#01231A #090123 #23010A #1B2301

square

#01231A #090123 #23010A #1B2301

split-complementary

#01231A #23011B #230901

monochromatic

#011E16 #011E16 #01231A #035F46 #049A72

Accessibility & contrast

On white

16.71

#01231A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#01231A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01231A

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01231A	#FFFFFF	#000000	##FFFFFF
##01231A	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201A

Deuteranopia (green-blind)

#1D1C1B

Tritanopia (blue-blind)

#002320

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #01231a;
/* rgb */ color: rgb(1, 35, 26);
/* oklch */ color: oklch(22.9% 0.043 171.5);

Tailwind

colors: {
  custom: {
    50: '#475e56',
    500: '#01231a',
    950: '#000000',
  },
}

SCSS

$custom: #01231a;
$custom-light: #475e56;
$custom-dark: #000000;

JSON

{
  "hex": "#01231a",
  "rgb": {
    "r": 1,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 164.118,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.22867,
    "c": 0.04338,
    "h": 171.5
  },
  "luminance": 0.01283
}

Semantic roles & 50–950 ramp

primary

#01231A

secondary

#6A162C

accent

#2961FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000403

muted

#777978

Preview Lab

Preview with #01231A

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

Preview Lab → · Contrast checker → · Palette generator →