#24388F#24388F

#24388F is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.146 H 268.6°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#24388F
RGB	rgb(36, 56, 143)
HSL	hsl(229, 60%, 35%)
HSV	hsv(229, 75%, 56%)
CMYK	cmyk(74.8%, 60.8%, 0%, 43.9%)
CIE-LAB	lab(27.26, 24.10, -50.46)
CIE-LCH	lch(27.26, 55.92, 295.53°)
OKLab	oklab(38.21% -0.0036 -0.1456)
OKLCH	oklch(38.21% 0.146 268.6)
XYZ	xyz(7.0979, 5.1858, 26.6082)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24388F #8F7B24

analogous

#246E8F #24388F #45248F

triadic

#24388F #8F2438 #388F24

tetradic

#24388F #8F246E #8F7B24 #248F45

square

#24388F #8F246E #8F7B24 #248F45

split-complementary

#24388F #8F4524 #6E8F24

monochromatic

#0B122D #18255E #24388F #304BC0 #5870D5

Accessibility & contrast

On white

10.31

#24388F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#24388F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24388F

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24388F	#FFFFFF	#000000	##FFFFFF
##24388F	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004592

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #24388f;
/* rgb */ color: rgb(36, 56, 143);
/* oklch */ color: oklch(38.2% 0.146 268.6);

Tailwind

colors: {
  custom: {
    50: '#6f6eb1',
    500: '#24388f',
    950: '#000000',
  },
}

SCSS

$custom: #24388f;
$custom-light: #6f6eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#24388f",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 143
  },
  "hsl": {
    "h": 228.785,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.38215,
    "c": 0.14568,
    "h": 268.6
  },
  "luminance": 0.05187
}

Semantic roles & 50–950 ramp

primary

#24388F

secondary

#B9A755

accent

#C545E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #24388F

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

Preview Lab → · Contrast checker → · Palette generator →