#18125E#18125E

#18125E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.6% C 0.127 H 276.0°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#18125E
RGB	rgb(24, 18, 94)
HSL	hsl(245, 68%, 22%)
HSV	hsv(245, 81%, 37%)
CMYK	cmyk(74.5%, 80.9%, 0%, 63.1%)
CIE-LAB	lab(12.19, 29.40, -43.77)
CIE-LCH	lch(12.19, 52.73, 303.89°)
OKLab	oklab(25.58% 0.0133 -0.1265)
OKLCH	oklch(25.58% 0.127 276)
XYZ	xyz(2.6127, 1.4347, 10.7267)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18125E #585E12

analogous

#12325E #18125E #3E125E

triadic

#18125E #5E1812 #125E18

tetradic

#18125E #5E1232 #585E12 #125E3E

square

#18125E #5E1232 #585E12 #125E3E

split-complementary

#18125E #5E3E12 #325E12

monochromatic

#07051A #0B082B #18125E #251C91 #3226C5

Accessibility & contrast

On white

16.32

#18125E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#18125E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18125E

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18125E	#FFFFFF	#000000	##FFFFFF
##18125E	1.00	16.32	1.29	16.32
#FFFFFF	16.32	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002360

Deuteranopia (green-blind)

#001C5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #18125e;
/* rgb */ color: rgb(24, 18, 94);
/* oklch */ color: oklch(25.6% 0.127 276.0);

Tailwind

colors: {
  custom: {
    50: '#61518d',
    500: '#18125e',
    950: '#000000',
  },
}

SCSS

$custom: #18125e;
$custom-light: #61518d;
$custom-dark: #000000;

JSON

{
  "hex": "#18125e",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 94
  },
  "hsl": {
    "h": 244.737,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25576,
    "c": 0.12723,
    "h": 276
  },
  "luminance": 0.01435
}

Semantic roles & 50–950 ramp

primary

#18125E

secondary

#8F9635

accent

#EB3DDD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #18125E

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

Preview Lab → · Contrast checker → · Palette generator →