#24397C#24397C

#24397C is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.8% C 0.117 H 267.3°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#24397C
RGB	rgb(36, 57, 124)
HSL	hsl(226, 55%, 31%)
HSV	hsv(226, 71%, 49%)
CMYK	cmyk(71%, 54%, 0%, 51.4%)
CIE-LAB	lab(26.03, 16.00, -40.61)
CIE-LCH	lch(26.03, 43.65, 291.51°)
OKLab	oklab(36.82% -0.0055 -0.1167)
OKLCH	oklch(36.82% 0.117 267.3)
XYZ	xyz(5.8275, 4.7560, 19.6758)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24397C #7C6724

analogous

#24657C #24397C #3B247C

triadic

#24397C #7C2439 #397C24

tetradic

#24397C #7C2465 #7C6724 #247C3B

square

#24397C #7C2465 #7C6724 #247C3B

split-complementary

#24397C #7C3B24 #657C24

monochromatic

#080D1D #16234D #24397C #324FAB #4F6CCC

Accessibility & contrast

On white

10.76

#24397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#24397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24397C

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24397C	#FFFFFF	#000000	##FFFFFF
##24397C	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E427E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #24397c;
/* rgb */ color: rgb(36, 57, 124);
/* oklch */ color: oklch(36.8% 0.117 267.3);

Tailwind

colors: {
  custom: {
    50: '#6a6fa2',
    500: '#24397c',
    950: '#000000',
  },
}

SCSS

$custom: #24397c;
$custom-light: #6a6fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#24397c",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 225.682,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36816,
    "c": 0.1168,
    "h": 267.3
  },
  "luminance": 0.04757
}

Semantic roles & 50–950 ramp

primary

#24397C

secondary

#AE974D

accent

#BB49DE

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #24397C

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

Preview Lab → · Contrast checker → · Palette generator →