#182247#182247

#182247 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.070 H 269.7°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#182247
RGB	rgb(24, 34, 71)
HSL	hsl(227, 49%, 19%)
HSV	hsv(227, 66%, 28%)
CMYK	cmyk(66.2%, 52.1%, 0%, 72.2%)
CIE-LAB	lab(14.36, 9.12, -24.58)
CIE-LCH	lch(14.36, 26.22, 290.35°)
OKLab	oklab(26.51% -0.0003 -0.0702)
OKLCH	oklch(26.51% 0.07 269.7)
XYZ	xyz(2.0857, 1.7930, 6.1962)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182247 #473D18

analogous

#183947 #182247 #251847

triadic

#182247 #471822 #224718

tetradic

#182247 #471839 #473D18 #184725

square

#182247 #471839 #473D18 #184725

split-complementary

#182247 #472518 #394718

monochromatic

#080B17 #090C19 #182247 #273875 #374EA2

Accessibility & contrast

On white

15.46

#182247 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#182247 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182247

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182247	#FFFFFF	#000000	##FFFFFF
##182247	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102748

Deuteranopia (green-blind)

#092246

Tritanopia (blue-blind)

#002A31

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #182247;
/* rgb */ color: rgb(24, 34, 71);
/* oklch */ color: oklch(26.5% 0.070 269.7);

Tailwind

colors: {
  custom: {
    50: '#5a5c7a',
    500: '#182247',
    950: '#000000',
  },
}

SCSS

$custom: #182247;
$custom-light: #5a5c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#182247",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 71
  },
  "hsl": {
    "h": 227.234,
    "s": 49.474,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26507,
    "c": 0.07016,
    "h": 269.7
  },
  "luminance": 0.01793
}

Semantic roles & 50–950 ramp

primary

#182247

secondary

#7E703D

accent

#BC4FD9

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040409

muted

#79797B

Preview Lab

Preview with #182247

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

Preview Lab → · Contrast checker → · Palette generator →