#24247A#24247A

#24247A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.142 H 275.1°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#24247A
RGB	rgb(36, 36, 122)
HSL	hsl(240, 54%, 31%)
HSV	hsv(240, 70%, 48%)
CMYK	cmyk(70.5%, 70.5%, 0%, 52.2%)
CIE-LAB	lab(20.21, 29.64, -48.82)
CIE-LCH	lch(20.21, 57.11, 301.26°)
OKLab	oklab(32.45% 0.0126 -0.141)
OKLCH	oklch(32.45% 0.142 275.1)
XYZ	xyz(4.8701, 3.0415, 18.7390)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24247A #7A7A24

analogous

#244F7A #24247A #4F247A

triadic

#24247A #7A2424 #247A24

tetradic

#24247A #7A244F #7A7A24 #247A4F

square

#24247A #7A244F #7A7A24 #247A4F

split-complementary

#24247A #7A4F24 #4F7A24

monochromatic

#08081B #16164B #24247A #3232A9 #4E4ECB

Accessibility & contrast

On white

13.06

#24247A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#24247A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24247A

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24247A	#FFFFFF	#000000	##FFFFFF
##24247A	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#002D78

Tritanopia (blue-blind)

#003B4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #24247a;
/* rgb */ color: rgb(36, 36, 122);
/* oklch */ color: oklch(32.4% 0.142 275.1);

Tailwind

colors: {
  custom: {
    50: '#6c5fa1',
    500: '#24247a',
    950: '#000000',
  },
}

SCSS

$custom: #24247a;
$custom-light: #6c5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#24247a",
  "rgb": {
    "r": 36,
    "g": 36,
    "b": 122
  },
  "hsl": {
    "h": 240,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32449,
    "c": 0.14155,
    "h": 275.1
  },
  "luminance": 0.03042
}

Semantic roles & 50–950 ramp

primary

#24247A

secondary

#ACAC4D

accent

#DE4ADE

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08040F

muted

#7A797F

Preview Lab

Preview with #24247A

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

Preview Lab → · Contrast checker → · Palette generator →