#18324A#18324A

#18324A is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.054 H 248.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#18324A
RGB	rgb(24, 50, 74)
HSL	hsl(209, 51%, 19%)
HSV	hsv(209, 68%, 29%)
CMYK	cmyk(67.6%, 32.4%, 0%, 71%)
CIE-LAB	lab(19.92, -1.28, -17.82)
CIE-LCH	lch(19.92, 17.87, 265.89°)
OKLab	oklab(30.88% -0.0201 -0.0502)
OKLCH	oklch(30.88% 0.054 248.2)
XYZ	xyz(2.7529, 2.9695, 6.9053)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18324A #4A3018

analogous

#184A49 #18324A #18194A

triadic

#18324A #4A1832 #324A18

tetradic

#18324A #49184A #4A3018 #194A18

square

#18324A #49184A #4A3018 #194A18

split-complementary

#18324A #4A1819 #4A4918

monochromatic

#071017 #09131C #18324A #275178 #3670A6

Accessibility & contrast

On white

13.17

#18324A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#18324A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18324A

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18324A	#FFFFFF	#000000	##FFFFFF
##18324A	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28334B

Deuteranopia (green-blind)

#212E4A

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #18324a;
/* rgb */ color: rgb(24, 50, 74);
/* oklch */ color: oklch(30.9% 0.054 248.2);

Tailwind

colors: {
  custom: {
    50: '#5a697c',
    500: '#18324a',
    950: '#000000',
  },
}

SCSS

$custom: #18324a;
$custom-light: #5a697c;
$custom-dark: #000000;

JSON

{
  "hex": "#18324a",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 74
  },
  "hsl": {
    "h": 208.8,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30882,
    "c": 0.05408,
    "h": 248.2
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#18324A

secondary

#815E3D

accent

#914DDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #18324A

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

Preview Lab → · Contrast checker → · Palette generator →