#12185E#12185E

#12185E is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.2% C 0.122 H 270.9°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#12185E
RGB	rgb(18, 24, 94)
HSL	hsl(235, 68%, 22%)
HSV	hsv(235, 81%, 37%)
CMYK	cmyk(80.9%, 74.5%, 0%, 63.1%)
CIE-LAB	lab(13.17, 24.85, -42.17)
CIE-LCH	lch(13.17, 48.95, 300.51°)
OKLab	oklab(26.17% 0.0018 -0.122)
OKLCH	oklch(26.17% 0.122 270.9)
XYZ	xyz(2.5958, 1.5897, 10.7575)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12185E #5E5812

analogous

#123E5E #12185E #32125E

triadic

#12185E #5E1218 #185E12

tetradic

#12185E #5E123E #5E5812 #125E32

square

#12185E #5E123E #5E5812 #125E32

split-complementary

#12185E #5E3212 #3E5E12

monochromatic

#05071A #080B2B #12185E #1C2591 #2632C5

Accessibility & contrast

On white

15.93

#12185E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#12185E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12185E

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12185E	#FFFFFF	#000000	##FFFFFF
##12185E	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002660

Deuteranopia (green-blind)

#001E5D

Tritanopia (blue-blind)

#002B39

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #12185e;
/* rgb */ color: rgb(18, 24, 94);
/* oklch */ color: oklch(26.2% 0.122 270.9);

Tailwind

colors: {
  custom: {
    50: '#5e558c',
    500: '#12185e',
    950: '#000000',
  },
}

SCSS

$custom: #12185e;
$custom-light: #5e558c;
$custom-dark: #000000;

JSON

{
  "hex": "#12185e",
  "rgb": {
    "r": 18,
    "g": 24,
    "b": 94
  },
  "hsl": {
    "h": 235.263,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26165,
    "c": 0.12206,
    "h": 270.9
  },
  "luminance": 0.0159
}

Semantic roles & 50–950 ramp

primary

#12185E

secondary

#968F35

accent

#DD3DEB

background

#F5F4F8

surface

#EAE8F0

border

#C6C4CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #12185E

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

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