#24339E#24339E

#24339E is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.172 H 269.7°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#24339E
RGB	rgb(36, 51, 158)
HSL	hsl(233, 63%, 38%)
HSV	hsv(233, 77%, 62%)
CMYK	cmyk(77.2%, 67.7%, 0%, 38%)
CIE-LAB	lab(27.33, 33.11, -59.54)
CIE-LCH	lch(27.33, 68.12, 299.08°)
OKLab	oklab(38.68% -0.0008 -0.1723)
OKLCH	oklch(38.68% 0.172 269.7)
XYZ	xyz(8.0808, 5.2105, 32.9210)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24339E #9E8F24

analogous

#24709E #24339E #52249E

triadic

#24339E #9E2433 #339E24

tetradic

#24339E #9E2470 #9E8F24 #249E52

square

#24339E #9E2470 #9E8F24 #249E52

split-complementary

#24339E #9E5224 #709E24

monochromatic

#0D133A #19236C #24339E #2F43D0 #6170DB

Accessibility & contrast

On white

10.28

#24339E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#24339E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24339E

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24339E	#FFFFFF	#000000	##FFFFFF
##24339E	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A1

Deuteranopia (green-blind)

#003B9C

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #24339e;
/* rgb */ color: rgb(36, 51, 158);
/* oklch */ color: oklch(38.7% 0.172 269.7);

Tailwind

colors: {
  custom: {
    50: '#736bbc',
    500: '#24339e',
    950: '#000000',
  },
}

SCSS

$custom: #24339e;
$custom-light: #736bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#24339e",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 158
  },
  "hsl": {
    "h": 232.623,
    "s": 62.887,
    "l": 38.039
  },
  "oklch": {
    "l": 0.3868,
    "c": 0.17228,
    "h": 269.7
  },
  "luminance": 0.05211
}

Semantic roles & 50–950 ramp

primary

#24339E

secondary

#C0B45E

accent

#D242E6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #24339E

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

Preview Lab → · Contrast checker → · Palette generator →