#242531#242531

#242531 is a dark, muted blue. Relative luminance 0.019; OKLCH L 26.9% C 0.022 H 281.1°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#242531
RGB	rgb(36, 37, 49)
HSL	hsl(235, 15%, 17%)
HSV	hsv(235, 27%, 19%)
CMYK	cmyk(26.5%, 24.5%, 0%, 80.8%)
CIE-LAB	lab(15.06, 2.84, -7.99)
CIE-LCH	lch(15.06, 8.48, 289.56°)
OKLab	oklab(26.88% 0.0043 -0.0219)
OKLCH	oklch(26.88% 0.022 281.1)
XYZ	xyz(1.9434, 1.9199, 3.1733)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242531 #313024

analogous

#242C31 #242531 #2A2431

triadic

#242531 #312425 #253124

tetradic

#242531 #31242C #313024 #24312A

square

#242531 #31242C #313024 #24312A

split-complementary

#242531 #312A24 #2C3124

monochromatic

#0D0D12 #0D0D12 #242531 #3E4054 #585A78

Accessibility & contrast

On white

15.17

#242531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#242531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242531

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242531	#FFFFFF	#000000	##FFFFFF
##242531	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222632

Deuteranopia (green-blind)

#212531

Tritanopia (blue-blind)

#212729

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #242531;
/* rgb */ color: rgb(36, 37, 49);
/* oklch */ color: oklch(26.9% 0.022 281.1);

Tailwind

colors: {
  custom: {
    50: '#5e5f69',
    500: '#242531',
    950: '#000000',
  },
}

SCSS

$custom: #242531;
$custom-light: #5e5f69;
$custom-dark: #000000;

JSON

{
  "hex": "#242531",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 49
  },
  "hsl": {
    "h": 235.385,
    "s": 15.294,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26881,
    "c": 0.0223,
    "h": 281.1
  },
  "luminance": 0.0192
}

Semantic roles & 50–950 ramp

primary

#242531

secondary

#62604F

accent

#B270B8

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#040406

muted

#79797A

Preview Lab

Preview with #242531

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

Preview Lab → · Contrast checker → · Palette generator →