#24487B#24487B

#24487B is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.2% C 0.096 H 257.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#24487B
RGB	rgb(36, 72, 123)
HSL	hsl(215, 55%, 31%)
HSV	hsv(215, 71%, 48%)
CMYK	cmyk(70.7%, 41.5%, 0%, 51.8%)
CIE-LAB	lab(30.49, 5.30, -32.82)
CIE-LCH	lch(30.49, 33.24, 279.17°)
OKLab	oklab(40.22% -0.0209 -0.0935)
OKLCH	oklch(40.22% 0.096 257.4)
XYZ	xyz(6.6188, 6.4392, 19.6291)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24487B #7B5724

analogous

#24737B #24487B #2B247B

triadic

#24487B #7B2448 #487B24

tetradic

#24487B #7B2473 #7B5724 #247B2B

square

#24487B #7B2473 #7B5724 #247B2B

split-complementary

#24487B #7B2B24 #737B24

monochromatic

#08111C #162C4C #24487B #3264AA #4E82CB

Accessibility & contrast

On white

9.18

#24487B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#24487B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24487B

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24487B	#FFFFFF	#000000	##FFFFFF
##24487B	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314C7D

Deuteranopia (green-blind)

#23447A

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #24487b;
/* rgb */ color: rgb(36, 72, 123);
/* oklch */ color: oklch(40.2% 0.096 257.4);

Tailwind

colors: {
  custom: {
    50: '#6a7aa1',
    500: '#24487b',
    950: '#000000',
  },
}

SCSS

$custom: #24487b;
$custom-light: #6a7aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#24487b",
  "rgb": {
    "r": 36,
    "g": 72,
    "b": 123
  },
  "hsl": {
    "h": 215.172,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40222,
    "c": 0.09582,
    "h": 257.4
  },
  "luminance": 0.0644
}

Semantic roles & 50–950 ramp

primary

#24487B

secondary

#AD864D

accent

#A14ADE

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #24487B

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

Preview Lab → · Contrast checker → · Palette generator →