#24387A#24387A

#24387A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.115 H 267.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#24387A
RGB	rgb(36, 56, 122)
HSL	hsl(226, 54%, 31%)
HSV	hsv(226, 70%, 48%)
CMYK	cmyk(70.5%, 54.1%, 0%, 52.2%)
CIE-LAB	lab(25.59, 15.92, -40.06)
CIE-LCH	lch(25.59, 43.11, 291.67°)
OKLab	oklab(36.44% -0.0047 -0.1151)
OKLCH	oklch(36.44% 0.115 267.7)
XYZ	xyz(5.6534, 4.6080, 19.0001)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24387A #7A6624

analogous

#24637A #24387A #3B247A

triadic

#24387A #7A2438 #387A24

tetradic

#24387A #7A2463 #7A6624 #247A3B

square

#24387A #7A2463 #7A6624 #247A3B

split-complementary

#24387A #7A3B24 #637A24

monochromatic

#080D1B #16224B #24387A #324EA9 #4E6BCB

Accessibility & contrast

On white

10.93

#24387A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#24387A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24387A

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24387A	#FFFFFF	#000000	##FFFFFF
##24387A	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E417C

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#004853

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #24387a;
/* rgb */ color: rgb(36, 56, 122);
/* oklch */ color: oklch(36.4% 0.115 267.7);

Tailwind

colors: {
  custom: {
    50: '#6a6ea1',
    500: '#24387a',
    950: '#000000',
  },
}

SCSS

$custom: #24387a;
$custom-light: #6a6ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#24387a",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 122
  },
  "hsl": {
    "h": 226.047,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36435,
    "c": 0.11517,
    "h": 267.7
  },
  "luminance": 0.04609
}

Semantic roles & 50–950 ramp

primary

#24387A

secondary

#AC964D

accent

#BB4ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #24387A

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

Preview Lab → · Contrast checker → · Palette generator →