#242377#242377

#242377 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.139 H 275.7°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#242377
RGB	rgb(36, 35, 119)
HSL	hsl(241, 55%, 30%)
HSV	hsv(241, 71%, 47%)
CMYK	cmyk(69.7%, 70.6%, 0%, 53.3%)
CIE-LAB	lab(19.67, 29.20, -47.78)
CIE-LCH	lch(19.67, 55.99, 301.43°)
OKLab	oklab(31.97% 0.0138 -0.1379)
OKLCH	oklch(31.97% 0.139 275.7)
XYZ	xyz(4.6573, 2.9086, 17.7652)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242377 #767723

analogous

#234C77 #242377 #4E2377

triadic

#242377 #772423 #237724

tetradic

#242377 #77234C #767723 #23774E

square

#242377 #77234C #767723 #23774E

split-complementary

#242377 #774E23 #4C7723

monochromatic

#070718 #161548 #242377 #3231A6 #4C4ACA

Accessibility & contrast

On white

13.28

#242377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#242377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242377

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242377	#FFFFFF	#000000	##FFFFFF
##242377	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#002C75

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #242377;
/* rgb */ color: rgb(36, 35, 119);
/* oklch */ color: oklch(32.0% 0.139 275.7);

Tailwind

colors: {
  custom: {
    50: '#6b5e9f',
    500: '#242377',
    950: '#000000',
  },
}

SCSS

$custom: #242377;
$custom-light: #6b5e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#242377",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 119
  },
  "hsl": {
    "h": 240.714,
    "s": 54.545,
    "l": 30.196
  },
  "oklch": {
    "l": 0.31972,
    "c": 0.13863,
    "h": 275.7
  },
  "luminance": 0.02909
}

Semantic roles & 50–950 ramp

primary

#242377

secondary

#A9AA4C

accent

#DE4ADC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #242377

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

Preview Lab → · Contrast checker → · Palette generator →