#24307A#24307A

#24307A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.126 H 271.3°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#24307A
RGB	rgb(36, 48, 122)
HSL	hsl(232, 54%, 31%)
HSV	hsv(232, 70%, 48%)
CMYK	cmyk(70.5%, 60.7%, 0%, 52.2%)
CIE-LAB	lab(23.32, 21.51, -43.74)
CIE-LCH	lch(23.32, 48.74, 296.18°)
OKLab	oklab(34.73% 0.0028 -0.126)
OKLCH	oklch(34.73% 0.126 271.3)
XYZ	xyz(5.2962, 3.8936, 18.8810)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24307A #7A6E24

analogous

#245B7A #24307A #43247A

triadic

#24307A #7A2430 #307A24

tetradic

#24307A #7A245B #7A6E24 #247A43

square

#24307A #7A245B #7A6E24 #247A43

split-complementary

#24307A #7A4324 #5B7A24

monochromatic

#080B1B #161D4B #24307A #3243A9 #4E5FCB

Accessibility & contrast

On white

11.81

#24307A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#24307A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24307A

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24307A	#FFFFFF	#000000	##FFFFFF
##24307A	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #24307a;
/* rgb */ color: rgb(36, 48, 122);
/* oklch */ color: oklch(34.7% 0.126 271.3);

Tailwind

colors: {
  custom: {
    50: '#6a68a1',
    500: '#24307a',
    950: '#000000',
  },
}

SCSS

$custom: #24307a;
$custom-light: #6a68a1;
$custom-dark: #000000;

JSON

{
  "hex": "#24307a",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 231.628,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3473,
    "c": 0.12604,
    "h": 271.3
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#24307A

secondary

#AC9F4D

accent

#C94ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24307A

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

Preview Lab → · Contrast checker → · Palette generator →