#18264D#18264D

#18264D is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.074 H 266.8°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#18264D
RGB	rgb(24, 38, 77)
HSL	hsl(224, 52%, 20%)
HSV	hsv(224, 69%, 30%)
CMYK	cmyk(68.8%, 50.6%, 0%, 69.8%)
CIE-LAB	lab(16.08, 8.57, -25.94)
CIE-LCH	lch(16.08, 27.32, 288.29°)
OKLab	oklab(27.96% -0.0042 -0.0741)
OKLCH	oklch(27.96% 0.074 266.8)
XYZ	xyz(2.4089, 2.1160, 7.3012)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18264D #4D3F18

analogous

#18414D #18264D #25184D

triadic

#18264D #4D1826 #264D18

tetradic

#18264D #4D1841 #4D3F18 #184D25

square

#18264D #4D1841 #4D3F18 #184D25

split-complementary

#18264D #4D2518 #414D18

monochromatic

#070C17 #090F1E #18264D #273D7C #3554AA

Accessibility & contrast

On white

14.76

#18264D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#18264D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18264D

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18264D	#FFFFFF	#000000	##FFFFFF
##18264D	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132A4E

Deuteranopia (green-blind)

#0A264C

Tritanopia (blue-blind)

#002F35

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #18264d;
/* rgb */ color: rgb(24, 38, 77);
/* oklch */ color: oklch(28.0% 0.074 266.8);

Tailwind

colors: {
  custom: {
    50: '#5b5f7f',
    500: '#18264d',
    950: '#000000',
  },
}

SCSS

$custom: #18264d;
$custom-light: #5b5f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#18264d",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 77
  },
  "hsl": {
    "h": 224.151,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.27962,
    "c": 0.0742,
    "h": 266.8
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#18264D

secondary

#84713D

accent

#B64CDC

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #18264D

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

Preview Lab → · Contrast checker → · Palette generator →