#18119F#18119F

#18119F is a dark, highly saturated blue. Relative luminance 0.031; OKLCH L 33.7% C 0.207 H 269.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#18119F
RGB	rgb(24, 17, 159)
HSL	hsl(243, 81%, 35%)
HSV	hsv(243, 89%, 62%)
CMYK	cmyk(84.9%, 89.3%, 0%, 37.6%)
CIE-LAB	lab(20.43, 50.88, -71.58)
CIE-LCH	lch(20.43, 87.81, 305.41°)
OKLab	oklab(33.68% -0.0031 -0.207)
OKLCH	oklch(33.68% 0.207 269.2)
XYZ	xyz(6.8330, 3.0975, 33.0319)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18119F #989F11

analogous

#11519F #18119F #5F119F

triadic

#18119F #9F1811 #119F18

tetradic

#18119F #9F1151 #989F11 #119F5F

square

#18119F #9F1151 #989F11 #119F5F

split-complementary

#18119F #9F5F11 #519F11

monochromatic

#070530 #100B68 #18119F #2017D6 #4840EB

Accessibility & contrast

On white

12.97

#18119F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#18119F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18119F

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18119F	#FFFFFF	#000000	##FFFFFF
##18119F	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0038A3

Deuteranopia (green-blind)

#002A9D

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18119f;
/* rgb */ color: rgb(24, 17, 159);
/* oklch */ color: oklch(33.7% 0.207 269.2);

Tailwind

colors: {
  custom: {
    50: '#7356bd',
    500: '#18119f',
    950: '#000000',
  },
}

SCSS

$custom: #18119f;
$custom-light: #7356bd;
$custom-dark: #000000;

JSON

{
  "hex": "#18119f",
  "rgb": {
    "r": 24,
    "g": 17,
    "b": 159
  },
  "hsl": {
    "h": 242.958,
    "s": 80.682,
    "l": 34.51
  },
  "oklch": {
    "l": 0.33676,
    "c": 0.20705,
    "h": 269.2
  },
  "luminance": 0.03098
}

Semantic roles & 50–950 ramp

primary

#18119F

secondary

#C4CA42

accent

#F731ED

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0312

muted

#7C7881

Preview Lab

Preview with #18119F

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

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