#18232F#18232F

#18232F is a dark, muted cyan. Relative luminance 0.016; OKLCH L 25.2% C 0.028 H 251.1°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX#18232F
RGBrgb(24, 35, 47)
HSLhsl(211, 32%, 14%)
HSVhsv(211, 49%, 18%)
CMYKcmyk(48.9%, 25.5%, 0%, 81.6%)
CIE-LABlab(13.24, -0.88, -9.45)
CIE-LCHlch(13.24, 9.49, 264.71°)
OKLaboklab(25.16% -0.009 -0.0262)
OKLCHoklch(25.16% 0.028 251.1)
XYZxyz(1.4906, 1.6014, 2.9193)
Luminance0.0160 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18232F #2F2418
analogous
#182F2F #18232F #19182F
triadic
#18232F #2F1823 #232F18
tetradic
#18232F #2F182F #2F2418 #182F19
square
#18232F #2F182F #2F2418 #182F19
split-complementary
#18232F #2F1918 #2F2F18
monochromatic
#0A0F14 #0A0F14 #18232F #2D4158 #415F80

Accessibility & contrast

On white

15.91
#18232F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#18232F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18232F
15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18232F#FFFFFF#000000##FFFFFF
##18232F1.0015.911.3215.91
#FFFFFF15.911.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E2330
Deuteranopia (green-blind)
#1C212F
Tritanopia (blue-blind)
#102627
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #18232f;
/* rgb */ color: rgb(24, 35, 47);
/* oklch */ color: oklch(25.2% 0.028 251.1);
Tailwind
colors: {
  custom: {
    50: '#565d67',
    500: '#18232f',
    950: '#000000',
  },
}
SCSS
$custom: #18232f;
$custom-light: #565d67;
$custom-dark: #000000;
JSON
{
  "hex": "#18232f",
  "rgb": {
    "r": 24,
    "g": 35,
    "b": 47
  },
  "hsl": {
    "h": 211.304,
    "s": 32.394,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2516,
    "c": 0.02768,
    "h": 251.1
  },
  "luminance": 0.01601
}

Semantic roles & 50–950 ramp

primary
#18232F
secondary
#64523F
accent
#965FC9
background
#F5F5F6
surface
#E9E9EB
border
#C5C5C6
text
#030406
muted
#78797A

Preview Lab

Preview with #18232F

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

Preview Lab → · Contrast checker → · Palette generator →

#18232F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva