#0A241F#0A241F

#0A241F is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.8% C 0.033 H 178.7°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#0A241F
RGB	rgb(10, 36, 31)
HSL	hsl(168, 57%, 9%)
HSV	hsv(168, 72%, 14%)
CMYK	cmyk(72.2%, 0%, 13.9%, 85.9%)
CIE-LAB	lab(12.12, -11.54, 0.35)
CIE-LCH	lch(12.12, 11.55, 178.26°)
OKLab	oklab(23.83% -0.0334 0.0008)
OKLCH	oklch(23.83% 0.033 178.7)
XYZ	xyz(1.0033, 1.4251, 1.5183)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A241F #240A0F

analogous

#0A2412 #0A241F #0A1C24

triadic

#0A241F #1F0A24 #241F0A

tetradic

#0A241F #120A24 #240A0F #1C240A

square

#0A241F #120A24 #240A0F #1C240A

split-complementary

#0A241F #240A1C #24120A

monochromatic

#071815 #071815 #0A241F #175448 #258471

Accessibility & contrast

On white

16.34

#0A241F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0A241F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A241F

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A241F	#FFFFFF	#000000	##FFFFFF
##0A241F	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211F

Deuteranopia (green-blind)

#1E1F1F

Tritanopia (blue-blind)

#002522

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0a241f;
/* rgb */ color: rgb(10, 36, 31);
/* oklch */ color: oklch(23.8% 0.033 178.7);

Tailwind

colors: {
  custom: {
    50: '#4c5e5a',
    500: '#0a241f',
    950: '#000000',
  },
}

SCSS

$custom: #0a241f;
$custom-light: #4c5e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a241f",
  "rgb": {
    "r": 10,
    "g": 36,
    "b": 31
  },
  "hsl": {
    "h": 168.462,
    "s": 56.522,
    "l": 9.02
  },
  "oklch": {
    "l": 0.23825,
    "c": 0.03338,
    "h": 178.7
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#0A241F

secondary

#602A34

accent

#4865E0

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010403

muted

#777978

Preview Lab

Preview with #0A241F

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

Preview Lab → · Contrast checker → · Palette generator →