#24407B#24407B

#24407B is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.106 H 263.2°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#24407B
RGB	rgb(36, 64, 123)
HSL	hsl(221, 55%, 31%)
HSV	hsv(221, 71%, 48%)
CMYK	cmyk(70.7%, 48%, 0%, 51.8%)
CIE-LAB	lab(28.04, 10.75, -36.75)
CIE-LCH	lch(28.04, 38.29, 286.31°)
OKLab	oklab(38.32% -0.0125 -0.1052)
OKLCH	oklch(38.32% 0.106 263.2)
XYZ	xyz(6.1348, 5.4713, 19.4678)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24407B #7B5F24

analogous

#246B7B #24407B #33247B

triadic

#24407B #7B2440 #407B24

tetradic

#24407B #7B246B #7B5F24 #247B33

square

#24407B #7B246B #7B5F24 #247B33

split-complementary

#24407B #7B3324 #6B7B24

monochromatic

#080F1C #16274C #24407B #3259AA #4E76CB

Accessibility & contrast

On white

10.03

#24407B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#24407B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24407B

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24407B	#FFFFFF	#000000	##FFFFFF
##24407B	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22467D

Deuteranopia (green-blind)

#113E7A

Tritanopia (blue-blind)

#004E57

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #24407b;
/* rgb */ color: rgb(36, 64, 123);
/* oklch */ color: oklch(38.3% 0.106 263.2);

Tailwind

colors: {
  custom: {
    50: '#6a74a1',
    500: '#24407b',
    950: '#000000',
  },
}

SCSS

$custom: #24407b;
$custom-light: #6a74a1;
$custom-dark: #000000;

JSON

{
  "hex": "#24407b",
  "rgb": {
    "r": 36,
    "g": 64,
    "b": 123
  },
  "hsl": {
    "h": 220.69,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.38325,
    "c": 0.10592,
    "h": 263.2
  },
  "luminance": 0.05472
}

Semantic roles & 50–950 ramp

primary

#24407B

secondary

#AD8F4D

accent

#AE4ADE

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #24407B

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

Preview Lab → · Contrast checker → · Palette generator →