#24478B#24478B

#24478B is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.120 H 262.0°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#24478B
RGB	rgb(36, 71, 139)
HSL	hsl(220, 59%, 34%)
HSV	hsv(220, 74%, 55%)
CMYK	cmyk(74.1%, 48.9%, 0%, 45.5%)
CIE-LAB	lab(31.22, 12.25, -41.58)
CIE-LCH	lch(31.22, 43.34, 286.42°)
OKLab	oklab(41.11% -0.0167 -0.1193)
OKLCH	oklch(41.11% 0.12 262)
XYZ	xyz(7.6393, 6.7448, 25.3204)
Luminance	0.0675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24478B #8B6824

analogous

#247B8B #24478B #35248B

triadic

#24478B #8B2447 #478B24

tetradic

#24478B #8B247B #8B6824 #248B35

square

#24478B #8B247B #8B6824 #248B35

split-complementary

#24478B #8B3524 #7B8B24

monochromatic

#0B152A #172E5A #24478B #3160BC #5681D3

Accessibility & contrast

On white

8.94

#24478B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#24478B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24478B

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24478B	#FFFFFF	#000000	##FFFFFF
##24478B	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224E8E

Deuteranopia (green-blind)

#06458A

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #24478b;
/* rgb */ color: rgb(36, 71, 139);
/* oklch */ color: oklch(41.1% 0.120 262.0);

Tailwind

colors: {
  custom: {
    50: '#6d79ad',
    500: '#24478b',
    950: '#000000',
  },
}

SCSS

$custom: #24478b;
$custom-light: #6d79ad;
$custom-dark: #000000;

JSON

{
  "hex": "#24478b",
  "rgb": {
    "r": 36,
    "g": 71,
    "b": 139
  },
  "hsl": {
    "h": 219.612,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.41113,
    "c": 0.12043,
    "h": 262
  },
  "luminance": 0.06746
}

Semantic roles & 50–950 ramp

primary

#24478B

secondary

#B79553

accent

#AD46E2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #24478B

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

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