#180E62#180E62

#180E62 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.5% C 0.136 H 276.0°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#180E62
RGB	rgb(24, 14, 98)
HSL	hsl(247, 75%, 22%)
HSV	hsv(247, 86%, 38%)
CMYK	cmyk(75.5%, 85.7%, 0%, 61.6%)
CIE-LAB	lab(11.89, 33.05, -46.94)
CIE-LCH	lch(11.89, 57.41, 305.15°)
OKLab	oklab(25.51% 0.0142 -0.1357)
OKLCH	oklch(25.51% 0.136 276)
XYZ	xyz(2.7376, 1.3898, 11.6769)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E62 #58620E

analogous

#0E2E62 #180E62 #420E62

triadic

#180E62 #62180E #0E6218

tetradic

#180E62 #620E2E #58620E #0E6242

square

#180E62 #620E2E #58620E #0E6242

split-complementary

#180E62 #62420E #2E620E

monochromatic

#07041B #0B062C #180E62 #251698 #321DCD

Accessibility & contrast

On white

16.43

#180E62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#180E62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E62

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E62	#FFFFFF	#000000	##FFFFFF
##180E62	1.00	16.43	1.28	16.43
#FFFFFF	16.43	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002364

Deuteranopia (green-blind)

#001C61

Tritanopia (blue-blind)

#002838

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #180e62;
/* rgb */ color: rgb(24, 14, 98);
/* oklch */ color: oklch(25.5% 0.136 276.0);

Tailwind

colors: {
  custom: {
    50: '#634f90',
    500: '#180e62',
    950: '#000000',
  },
}

SCSS

$custom: #180e62;
$custom-light: #634f90;
$custom-dark: #000000;

JSON

{
  "hex": "#180e62",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 98
  },
  "hsl": {
    "h": 247.143,
    "s": 75,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25512,
    "c": 0.13642,
    "h": 276
  },
  "luminance": 0.0139
}

Semantic roles & 50–950 ramp

primary

#180E62

secondary

#8F9B30

accent

#F236DB

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020D

muted

#7A787D

Preview Lab

Preview with #180E62

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

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