#24277D#24277D

#24277D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.142 H 274.0°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#24277D
RGB	rgb(36, 39, 125)
HSL	hsl(238, 55%, 32%)
HSV	hsv(238, 71%, 49%)
CMYK	cmyk(71.2%, 68.8%, 0%, 51%)
CIE-LAB	lab(21.23, 28.77, -49.05)
CIE-LCH	lch(21.23, 56.86, 300.39°)
OKLab	oklab(33.28% 0.01 -0.1417)
OKLCH	oklch(33.28% 0.142 274)
XYZ	xyz(5.1535, 3.3063, 19.7646)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24277D #7D7A24

analogous

#24547D #24277D #4E247D

triadic

#24277D #7D2427 #277D24

tetradic

#24277D #7D2454 #7D7A24 #247D4E

square

#24277D #7D2454 #7D7A24 #247D4E

split-complementary

#24277D #7D4E24 #547D24

monochromatic

#09091E #16184D #24277D #3236AD #4F53CC

Accessibility & contrast

On white

12.64

#24277D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#24277D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24277D

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24277D	#FFFFFF	#000000	##FFFFFF
##24277D	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #24277d;
/* rgb */ color: rgb(36, 39, 125);
/* oklch */ color: oklch(33.3% 0.142 274.0);

Tailwind

colors: {
  custom: {
    50: '#6c61a4',
    500: '#24277d',
    950: '#000000',
  },
}

SCSS

$custom: #24277d;
$custom-light: #6c61a4;
$custom-dark: #000000;

JSON

{
  "hex": "#24277d",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 125
  },
  "hsl": {
    "h": 237.978,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33279,
    "c": 0.14201,
    "h": 274
  },
  "luminance": 0.03307
}

Semantic roles & 50–950 ramp

primary

#24277D

secondary

#AFAC4D

accent

#DA49DF

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #24277D

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

Preview Lab → · Contrast checker → · Palette generator →