#18126C#18126C

#18126C is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.146 H 273.8°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#18126C
RGB	rgb(24, 18, 108)
HSL	hsl(244, 71%, 25%)
HSV	hsv(244, 83%, 42%)
CMYK	cmyk(77.8%, 83.3%, 0%, 57.6%)
CIE-LAB	lab(13.88, 34.30, -50.24)
CIE-LCH	lch(13.88, 60.83, 304.32°)
OKLab	oklab(27.26% 0.0097 -0.1453)
OKLCH	oklch(27.26% 0.146 273.8)
XYZ	xyz(3.2989, 1.7092, 14.3405)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18126C #666C12

analogous

#12396C #18126C #45126C

triadic

#18126C #6C1812 #126C18

tetradic

#18126C #6C1239 #666C12 #126C45

square

#18126C #6C1239 #666C12 #126C45

split-complementary

#18126C #6C4512 #396C12

monochromatic

#06041A #0C0938 #18126C #241BA0 #2F23D5

Accessibility & contrast

On white

15.65

#18126C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#18126C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18126C

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18126C	#FFFFFF	#000000	##FFFFFF
##18126C	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276E

Deuteranopia (green-blind)

#001F6A

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #18126c;
/* rgb */ color: rgb(24, 18, 108);
/* oklch */ color: oklch(27.3% 0.146 273.8);

Tailwind

colors: {
  custom: {
    50: '#655297',
    500: '#18126c',
    950: '#000000',
  },
}

SCSS

$custom: #18126c;
$custom-light: #655297;
$custom-dark: #000000;

JSON

{
  "hex": "#18126c",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 108
  },
  "hsl": {
    "h": 244,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27262,
    "c": 0.14565,
    "h": 273.8
  },
  "luminance": 0.0171
}

Semantic roles & 50–950 ramp

primary

#18126C

secondary

#9CA336

accent

#EE3AE2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #18126C

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

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