#18314A#18314A

#18314A is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.055 H 250.1°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#18314A
RGB	rgb(24, 49, 74)
HSL	hsl(210, 51%, 19%)
HSV	hsv(210, 68%, 29%)
CMYK	cmyk(67.6%, 33.8%, 0%, 71%)
CIE-LAB	lab(19.58, -0.59, -18.36)
CIE-LCH	lch(19.58, 18.37, 268.16°)
OKLab	oklab(30.61% -0.0188 -0.0518)
OKLCH	oklch(30.61% 0.055 250.1)
XYZ	xyz(2.7106, 2.8850, 6.8912)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18314A #4A3118

analogous

#184A4A #18314A #18184A

triadic

#18314A #4A1831 #314A18

tetradic

#18314A #4A184A #4A3118 #184A18

square

#18314A #4A184A #4A3118 #184A18

split-complementary

#18314A #4A1818 #4A4A18

monochromatic

#070F17 #09121C #18314A #275078 #366EA6

Accessibility & contrast

On white

13.32

#18314A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#18314A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18314A

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18314A	#FFFFFF	#000000	##FFFFFF
##18314A	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26324B

Deuteranopia (green-blind)

#202D4A

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #18314a;
/* rgb */ color: rgb(24, 49, 74);
/* oklch */ color: oklch(30.6% 0.055 250.1);

Tailwind

colors: {
  custom: {
    50: '#5a687c',
    500: '#18314a',
    950: '#000000',
  },
}

SCSS

$custom: #18314a;
$custom-light: #5a687c;
$custom-dark: #000000;

JSON

{
  "hex": "#18314a",
  "rgb": {
    "r": 24,
    "g": 49,
    "b": 74
  },
  "hsl": {
    "h": 210,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30611,
    "c": 0.05509,
    "h": 250.1
  },
  "luminance": 0.02885
}

Semantic roles & 50–950 ramp

primary

#18314A

secondary

#815F3D

accent

#944DDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #18314A

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

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