#24339C#24339C

#24339C is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.170 H 269.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#24339C
RGB	rgb(36, 51, 156)
HSL	hsl(233, 63%, 38%)
HSV	hsv(233, 77%, 61%)
CMYK	cmyk(76.9%, 67.3%, 0%, 38.8%)
CIE-LAB	lab(27.14, 32.37, -58.63)
CIE-LCH	lch(27.14, 66.97, 298.90°)
OKLab	oklab(38.48% -0.0007 -0.1696)
OKLCH	oklch(38.48% 0.17 269.8)
XYZ	xyz(7.9101, 5.1422, 32.0217)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24339C #9C8D24

analogous

#246F9C #24339C #51249C

triadic

#24339C #9C2433 #339C24

tetradic

#24339C #9C246F #9C8D24 #249C51

square

#24339C #9C246F #9C8D24 #249C51

split-complementary

#24339C #9C5124 #6F9C24

monochromatic

#0D1239 #19236A #24339C #2F43CE #606FDA

Accessibility & contrast

On white

10.35

#24339C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#24339C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24339C

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24339C	#FFFFFF	#000000	##FFFFFF
##24339C	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#003A9A

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #24339c;
/* rgb */ color: rgb(36, 51, 156);
/* oklch */ color: oklch(38.5% 0.170 269.8);

Tailwind

colors: {
  custom: {
    50: '#736bba',
    500: '#24339c',
    950: '#000000',
  },
}

SCSS

$custom: #24339c;
$custom-light: #736bba;
$custom-dark: #000000;

JSON

{
  "hex": "#24339c",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 156
  },
  "hsl": {
    "h": 232.5,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38484,
    "c": 0.16963,
    "h": 269.8
  },
  "luminance": 0.05143
}

Semantic roles & 50–950 ramp

primary

#24339C

secondary

#BFB35C

accent

#D142E6

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #24339C

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

Preview Lab → · Contrast checker → · Palette generator →