#18116F#18116F

#18116F is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.150 H 273.5°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#18116F
RGB	rgb(24, 17, 111)
HSL	hsl(244, 73%, 25%)
HSV	hsv(244, 85%, 44%)
CMYK	cmyk(78.4%, 84.7%, 0%, 56.5%)
CIE-LAB	lab(14.07, 35.85, -51.88)
CIE-LCH	lch(14.07, 63.06, 304.65°)
OKLab	oklab(27.51% 0.0093 -0.1501)
OKLCH	oklch(27.51% 0.15 273.5)
XYZ	xyz(3.4454, 1.7424, 15.1906)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18116F #686F11

analogous

#11396F #18116F #47116F

triadic

#18116F #6F1811 #116F18

tetradic

#18116F #6F1139 #686F11 #116F47

square

#18116F #6F1139 #686F11 #116F47

split-complementary

#18116F #6F4711 #396F11

monochromatic

#06041B #0D093A #18116F #2319A4 #2F21D9

Accessibility & contrast

On white

15.57

#18116F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#18116F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18116F

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18116F	#FFFFFF	#000000	##FFFFFF
##18116F	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002872

Deuteranopia (green-blind)

#001F6D

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #18116f;
/* rgb */ color: rgb(24, 17, 111);
/* oklch */ color: oklch(27.5% 0.150 273.5);

Tailwind

colors: {
  custom: {
    50: '#665299',
    500: '#18116f',
    950: '#000000',
  },
}

SCSS

$custom: #18116f;
$custom-light: #665299;
$custom-dark: #000000;

JSON

{
  "hex": "#18116f",
  "rgb": {
    "r": 24,
    "g": 17,
    "b": 111
  },
  "hsl": {
    "h": 244.468,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27505,
    "c": 0.15036,
    "h": 273.5
  },
  "luminance": 0.01743
}

Semantic roles & 50–950 ramp

primary

#18116F

secondary

#9EA635

accent

#F038E2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #18116F

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

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