#18267D#18267D

#18267D is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.4% C 0.147 H 268.9°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#18267D
RGB	rgb(24, 38, 125)
HSL	hsl(232, 68%, 29%)
HSV	hsv(232, 81%, 49%)
CMYK	cmyk(80.8%, 69.6%, 0%, 51%)
CIE-LAB	lab(20.28, 28.03, -50.63)
CIE-LCH	lch(20.28, 57.87, 298.97°)
OKLab	oklab(32.4% -0.0028 -0.1466)
OKLCH	oklch(32.4% 0.147 268.9)
XYZ	xyz(4.7702, 3.0605, 19.7374)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18267D #7D6F18

analogous

#18597D #18267D #3D187D

triadic

#18267D #7D1826 #267D18

tetradic

#18267D #7D1859 #7D6F18 #187D3D

square

#18267D #7D1859 #7D6F18 #187D3D

split-complementary

#18267D #7D3D18 #597D18

monochromatic

#05081A #0E164A #18267D #2236B0 #374DD9

Accessibility & contrast

On white

13.03

#18267D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#18267D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18267D

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18267D	#FFFFFF	#000000	##FFFFFF
##18267D	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#002C7B

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18267d;
/* rgb */ color: rgb(24, 38, 125);
/* oklch */ color: oklch(32.4% 0.147 268.9);

Tailwind

colors: {
  custom: {
    50: '#6860a4',
    500: '#18267d',
    950: '#000000',
  },
}

SCSS

$custom: #18267d;
$custom-light: #6860a4;
$custom-dark: #000000;

JSON

{
  "hex": "#18267d",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 125
  },
  "hsl": {
    "h": 231.683,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32403,
    "c": 0.1466,
    "h": 268.9
  },
  "luminance": 0.03061
}

Semantic roles & 50–950 ramp

primary

#18267D

secondary

#B2A23F

accent

#D33DEB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #18267D

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

Preview Lab → · Contrast checker → · Palette generator →