#242371#242371

#242371 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.4% C 0.130 H 276.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#242371
RGB	rgb(36, 35, 113)
HSL	hsl(241, 53%, 29%)
HSV	hsv(241, 69%, 44%)
CMYK	cmyk(68.1%, 69%, 0%, 55.7%)
CIE-LAB	lab(19.09, 27.01, -44.87)
CIE-LCH	lch(19.09, 52.37, 301.04°)
OKLab	oklab(31.37% 0.0145 -0.1294)
OKLCH	oklch(31.37% 0.13 276.4)
XYZ	xyz(4.3082, 2.7690, 15.9270)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242371 #707123

analogous

#234971 #242371 #4B2371

triadic

#242371 #712423 #237124

tetradic

#242371 #712349 #707123 #23714B

square

#242371 #712349 #707123 #23714B

split-complementary

#242371 #714B23 #497123

monochromatic

#070717 #151542 #242371 #3331A0 #4A48C6

Accessibility & contrast

On white

13.52

#242371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#242371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242371

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242371	#FFFFFF	#000000	##FFFFFF
##242371	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003273

Deuteranopia (green-blind)

#002B70

Tritanopia (blue-blind)

#003746

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #242371;
/* rgb */ color: rgb(36, 35, 113);
/* oklch */ color: oklch(31.4% 0.130 276.4);

Tailwind

colors: {
  custom: {
    50: '#6a5e9b',
    500: '#242371',
    950: '#000000',
  },
}

SCSS

$custom: #242371;
$custom-light: #6a5e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#242371",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 113
  },
  "hsl": {
    "h": 240.769,
    "s": 52.703,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31374,
    "c": 0.13025,
    "h": 276.4
  },
  "luminance": 0.02769
}

Semantic roles & 50–950 ramp

primary

#242371

secondary

#A3A44C

accent

#DC4CDA

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #242371

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

Preview Lab → · Contrast checker → · Palette generator →