#18215E#18215E

#18215E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.108 H 271.2°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#18215E
RGB	rgb(24, 33, 94)
HSL	hsl(232, 59%, 23%)
HSV	hsv(232, 74%, 37%)
CMYK	cmyk(74.5%, 64.9%, 0%, 63.1%)
CIE-LAB	lab(15.95, 19.24, -37.59)
CIE-LCH	lch(15.95, 42.23, 297.10°)
OKLab	oklab(28.3% 0.0023 -0.1084)
OKLCH	oklch(28.3% 0.108 271.2)
XYZ	xyz(2.9402, 2.0898, 10.8359)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18215E #5E5518

analogous

#18445E #18215E #32185E

triadic

#18215E #5E1821 #215E18

tetradic

#18215E #5E1844 #5E5518 #185E32

square

#18215E #5E1844 #5E5518 #185E32

split-complementary

#18215E #5E3218 #445E18

monochromatic

#060918 #0C102D #18215E #24328F #3143C0

Accessibility & contrast

On white

14.81

#18215E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#18215E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18215E

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18215E	#FFFFFF	#000000	##FFFFFF
##18215E	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#00255D

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #18215e;
/* rgb */ color: rgb(24, 33, 94);
/* oklch */ color: oklch(28.3% 0.108 271.2);

Tailwind

colors: {
  custom: {
    50: '#605c8c',
    500: '#18215e',
    950: '#000000',
  },
}

SCSS

$custom: #18215e;
$custom-light: #605c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#18215e",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 94
  },
  "hsl": {
    "h": 232.286,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.283,
    "c": 0.10846,
    "h": 271.2
  },
  "luminance": 0.0209
}

Semantic roles & 50–950 ramp

primary

#18215E

secondary

#94893D

accent

#CE45E3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #18215E

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

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