#18267E#18267E

#18267E is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.148 H 268.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#18267E
RGB	rgb(24, 38, 126)
HSL	hsl(232, 68%, 29%)
HSV	hsv(232, 81%, 49%)
CMYK	cmyk(81%, 69.8%, 0%, 50.6%)
CIE-LAB	lab(20.39, 28.42, -51.10)
CIE-LCH	lch(20.39, 58.47, 299.08°)
OKLab	oklab(32.51% -0.0029 -0.1479)
OKLCH	oklch(32.51% 0.148 268.9)
XYZ	xyz(4.8344, 3.0862, 20.0755)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18267E #7E7018

analogous

#18597E #18267E #3D187E

triadic

#18267E #7E1826 #267E18

tetradic

#18267E #7E1859 #7E7018 #187E3D

square

#18267E #7E1859 #7E7018 #187E3D

split-complementary

#18267E #7E3D18 #597E18

monochromatic

#05081A #0E164B #18267E #2236B1 #374ED9

Accessibility & contrast

On white

12.98

#18267E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#18267E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18267E

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18267E	#FFFFFF	#000000	##FFFFFF
##18267E	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18267e;
/* rgb */ color: rgb(24, 38, 126);
/* oklch */ color: oklch(32.5% 0.148 268.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18267e",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 126
  },
  "hsl": {
    "h": 231.765,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32507,
    "c": 0.14797,
    "h": 268.9
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#18267E

secondary

#B2A33F

accent

#D33DEB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #18267E

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

Preview Lab → · Contrast checker → · Palette generator →