#24428A#24428A

#24428A is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.125 H 264.4°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#24428A
RGB	rgb(36, 66, 138)
HSL	hsl(222, 59%, 34%)
HSV	hsv(222, 74%, 54%)
CMYK	cmyk(73.9%, 52.2%, 0%, 45.9%)
CIE-LAB	lab(29.68, 15.28, -43.44)
CIE-LCH	lch(29.68, 46.05, 289.37°)
OKLab	oklab(39.91% -0.0122 -0.1249)
OKLCH	oklch(39.91% 0.125 264.4)
XYZ	xyz(7.2616, 6.1057, 24.8356)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24428A #8A6C24

analogous

#24758A #24428A #39248A

triadic

#24428A #8A2442 #428A24

tetradic

#24428A #8A2475 #8A6C24 #248A39

square

#24428A #8A2475 #8A6C24 #248A39

split-complementary

#24428A #8A3924 #758A24

monochromatic

#0B1429 #172B59 #24428A #3159BB #567AD3

Accessibility & contrast

On white

9.45

#24428A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#24428A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24428A

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24428A	#FFFFFF	#000000	##FFFFFF
##24428A	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164B8D

Deuteranopia (green-blind)

#004189

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #24428a;
/* rgb */ color: rgb(36, 66, 138);
/* oklch */ color: oklch(39.9% 0.125 264.4);

Tailwind

colors: {
  custom: {
    50: '#6d75ad',
    500: '#24428a',
    950: '#000000',
  },
}

SCSS

$custom: #24428a;
$custom-light: #6d75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#24428a",
  "rgb": {
    "r": 36,
    "g": 66,
    "b": 138
  },
  "hsl": {
    "h": 222.353,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39914,
    "c": 0.12546,
    "h": 264.4
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#24428A

secondary

#B79A53

accent

#B446E2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #24428A

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

Preview Lab → · Contrast checker → · Palette generator →