#242553#242553

#242553 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.1% C 0.082 H 279.1°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#242553
RGB	rgb(36, 37, 83)
HSL	hsl(239, 39%, 23%)
HSV	hsv(239, 57%, 33%)
CMYK	cmyk(56.6%, 55.4%, 0%, 67.5%)
CIE-LAB	lab(17.10, 14.47, -28.33)
CIE-LCH	lch(17.10, 31.81, 297.06°)
OKLab	oklab(29.1% 0.0129 -0.0808)
OKLCH	oklch(29.1% 0.082 279.1)
XYZ	xyz(2.9500, 2.3226, 8.4748)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242553 #535224

analogous

#243C53 #242553 #3A2453

triadic

#242553 #532425 #255324

tetradic

#242553 #53243C #535224 #24533A

square

#242553 #53243C #535224 #24533A

split-complementary

#242553 #533A24 #3C5324

monochromatic

#090A15 #111228 #242553 #37387E #494BA8

Accessibility & contrast

On white

14.34

#242553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#242553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242553

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242553	#FFFFFF	#000000	##FFFFFF
##242553	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2C55

Deuteranopia (green-blind)

#092852

Tritanopia (blue-blind)

#102F38

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #242553;
/* rgb */ color: rgb(36, 37, 83);
/* oklch */ color: oklch(29.1% 0.082 279.1);

Tailwind

colors: {
  custom: {
    50: '#635f84',
    500: '#242553',
    950: '#000000',
  },
}

SCSS

$custom: #242553;
$custom-light: #635f84;
$custom-dark: #000000;

JSON

{
  "hex": "#242553",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 83
  },
  "hsl": {
    "h": 238.723,
    "s": 39.496,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29101,
    "c": 0.08183,
    "h": 279.1
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#242553

secondary

#87854C

accent

#CD58CF

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#05040B

muted

#7A797C

Preview Lab

Preview with #242553

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

Preview Lab → · Contrast checker → · Palette generator →