#182147#182147

#182147 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.3% C 0.072 H 270.7°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#182147
RGB	rgb(24, 33, 71)
HSL	hsl(229, 49%, 19%)
HSV	hsv(229, 66%, 28%)
CMYK	cmyk(66.2%, 53.5%, 0%, 72.2%)
CIE-LAB	lab(14.04, 9.87, -25.10)
CIE-LCH	lch(14.04, 26.97, 291.46°)
OKLab	oklab(26.26% 0.0009 -0.0717)
OKLCH	oklch(26.26% 0.072 270.7)
XYZ	xyz(2.0575, 1.7367, 6.1868)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182147 #473E18

analogous

#183847 #182147 #261847

triadic

#182147 #471821 #214718

tetradic

#182147 #471838 #473E18 #184726

square

#182147 #471838 #473E18 #184726

split-complementary

#182147 #472618 #384718

monochromatic

#080B17 #090C19 #182147 #273675 #374CA2

Accessibility & contrast

On white

15.59

#182147 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#182147 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182147

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182147	#FFFFFF	#000000	##FFFFFF
##182147	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2648

Deuteranopia (green-blind)

#072246

Tritanopia (blue-blind)

#002A30

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #182147;
/* rgb */ color: rgb(24, 33, 71);
/* oklch */ color: oklch(26.3% 0.072 270.7);

Tailwind

colors: {
  custom: {
    50: '#5a5b7a',
    500: '#182147',
    950: '#000000',
  },
}

SCSS

$custom: #182147;
$custom-light: #5a5b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#182147",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 71
  },
  "hsl": {
    "h": 228.511,
    "s": 49.474,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26262,
    "c": 0.0717,
    "h": 270.7
  },
  "luminance": 0.01737
}

Semantic roles & 50–950 ramp

primary

#182147

secondary

#7E713D

accent

#BF4FD9

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040409

muted

#79797B

Preview Lab

Preview with #182147

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

Preview Lab → · Contrast checker → · Palette generator →