#242583#242583

#242583 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.5% C 0.153 H 274.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#242583
RGB	rgb(36, 37, 131)
HSL	hsl(239, 57%, 33%)
HSV	hsv(239, 73%, 51%)
CMYK	cmyk(72.5%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(21.34, 32.25, -52.66)
CIE-LCH	lch(21.34, 61.75, 301.48°)
OKLab	oklab(33.54% 0.0107 -0.1522)
OKLCH	oklch(33.54% 0.153 274)
XYZ	xyz(5.4845, 3.3364, 21.8233)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242583 #838224

analogous

#245583 #242583 #522483

triadic

#242583 #832425 #258324

tetradic

#242583 #832455 #838224 #248352

square

#242583 #832455 #838224 #248352

split-complementary

#242583 #835224 #558324

monochromatic

#0A0A23 #171753 #242583 #3133B3 #5253CF

Accessibility & contrast

On white

12.59

#242583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#242583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242583

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242583	#FFFFFF	#000000	##FFFFFF
##242583	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003886

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #242583;
/* rgb */ color: rgb(36, 37, 131);
/* oklch */ color: oklch(33.5% 0.153 274.0);

Tailwind

colors: {
  custom: {
    50: '#6e60a8',
    500: '#242583',
    950: '#000000',
  },
}

SCSS

$custom: #242583;
$custom-light: #6e60a8;
$custom-dark: #000000;

JSON

{
  "hex": "#242583",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 239.368,
    "s": 56.886,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3354,
    "c": 0.15259,
    "h": 274
  },
  "luminance": 0.03337
}

Semantic roles & 50–950 ramp

primary

#242583

secondary

#B3B24F

accent

#DF48E0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #242583

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

Preview Lab → · Contrast checker → · Palette generator →