#18264E#18264E

#18264E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.076 H 267.0°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#18264E
RGB	rgb(24, 38, 78)
HSL	hsl(224, 53%, 20%)
HSV	hsv(224, 69%, 31%)
CMYK	cmyk(69.2%, 51.3%, 0%, 69.4%)
CIE-LAB	lab(16.16, 8.98, -26.50)
CIE-LCH	lch(16.16, 27.98, 288.72°)
OKLab	oklab(28.04% -0.004 -0.0757)
OKLCH	oklch(28.04% 0.076 267)
XYZ	xyz(2.4445, 2.1303, 7.4886)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18264E #4E4018

analogous

#18414E #18264E #25184E

triadic

#18264E #4E1826 #264E18

tetradic

#18264E #4E1841 #4E4018 #184E25

square

#18264E #4E1841 #4E4018 #184E25

split-complementary

#18264E #4E2518 #414E18

monochromatic

#070B17 #0A0F1F #18264E #263D7D #3554AC

Accessibility & contrast

On white

14.73

#18264E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#18264E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18264E

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18264E	#FFFFFF	#000000	##FFFFFF
##18264E	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122B4F

Deuteranopia (green-blind)

#09264D

Tritanopia (blue-blind)

#002F36

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #18264e;
/* rgb */ color: rgb(24, 38, 78);
/* oklch */ color: oklch(28.0% 0.076 267.0);

Tailwind

colors: {
  custom: {
    50: '#5b5f80',
    500: '#18264e',
    950: '#000000',
  },
}

SCSS

$custom: #18264e;
$custom-light: #5b5f80;
$custom-dark: #000000;

JSON

{
  "hex": "#18264e",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 78
  },
  "hsl": {
    "h": 224.444,
    "s": 52.941,
    "l": 20
  },
  "oklch": {
    "l": 0.2804,
    "c": 0.07586,
    "h": 267
  },
  "luminance": 0.0213
}

Semantic roles & 50–950 ramp

primary

#18264E

secondary

#85723D

accent

#B74BDC

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #18264E

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

Preview Lab → · Contrast checker → · Palette generator →