#18207A#18207A

#18207A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.150 H 270.2°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#18207A
RGB	rgb(24, 32, 122)
HSL	hsl(235, 67%, 29%)
HSV	hsv(235, 80%, 48%)
CMYK	cmyk(80.3%, 73.8%, 0%, 52.2%)
CIE-LAB	lab(18.50, 30.87, -51.65)
CIE-LCH	lch(18.50, 60.17, 300.87°)
OKLab	oklab(31.02% 0.0006 -0.1496)
OKLCH	oklch(31.02% 0.15 270.2)
XYZ	xyz(4.4049, 2.6319, 18.6844)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18207A #7A7218

analogous

#18517A #18207A #41187A

triadic

#18207A #7A1820 #207A18

tetradic

#18207A #7A1851 #7A7218 #187A41

square

#18207A #7A1851 #7A7218 #187A41

split-complementary

#18207A #7A4118 #517A18

monochromatic

#05071A #0E1347 #18207A #222DAD #3542D7

Accessibility & contrast

On white

13.76

#18207A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#18207A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18207A

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18207A	#FFFFFF	#000000	##FFFFFF
##18207A	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327D

Deuteranopia (green-blind)

#002878

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #18207a;
/* rgb */ color: rgb(24, 32, 122);
/* oklch */ color: oklch(31.0% 0.150 270.2);

Tailwind

colors: {
  custom: {
    50: '#685ca1',
    500: '#18207a',
    950: '#000000',
  },
}

SCSS

$custom: #18207a;
$custom-light: #685ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#18207a",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 122
  },
  "hsl": {
    "h": 235.102,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31019,
    "c": 0.14956,
    "h": 270.2
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#18207A

secondary

#AFA63F

accent

#DC3EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #18207A

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

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