#240507#240507

#240507 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.8% C 0.054 H 19.9°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).

Color values

HEX	#240507
RGB	rgb(36, 5, 7)
HSL	hsl(356, 76%, 8%)
HSV	hsv(356, 86%, 14%)
CMYK	cmyk(0%, 86.1%, 80.6%, 85.9%)
CIE-LAB	lab(4.51, 14.17, 4.14)
CIE-LCH	lch(4.51, 14.76, 16.28°)
OKLab	oklab(17.75% 0.0508 0.0184)
OKLCH	oklch(17.75% 0.054 19.9)
XYZ	xyz(0.8203, 0.4991, 0.2541)
Luminance	0.0050 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240507 #052422

analogous

#240516 #240507 #241205

triadic

#240507 #072405 #050724

tetradic

#240507 #162405 #052422 #120524

square

#240507 #162405 #052422 #120524

split-complementary

#240507 #052412 #051624

monochromatic

#1B0405 #1B0405 #240507 #5A0C11 #8F141C

Accessibility & contrast

On white

19.09

#240507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#240507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240507

19.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240507	#FFFFFF	#000000	##FFFFFF
##240507	1.00	19.09	1.10	19.09
#FFFFFF	19.09	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B07

Deuteranopia (green-blind)

#151206

Tritanopia (blue-blind)

#280106

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #240507;
/* rgb */ color: rgb(36, 5, 7);
/* oklch */ color: oklch(17.8% 0.054 19.9);

Tailwind

colors: {
  custom: {
    50: '#5f484a',
    500: '#240507',
    950: '#000000',
  },
}

SCSS

$custom: #240507;
$custom-light: #5f484a;
$custom-dark: #000000;

JSON

{
  "hex": "#240507",
  "rgb": {
    "r": 36,
    "g": 5,
    "b": 7
  },
  "hsl": {
    "h": 356.129,
    "s": 75.61,
    "l": 8.039
  },
  "oklch": {
    "l": 0.17753,
    "c": 0.054,
    "h": 19.9
  },
  "luminance": 0.00499
}

Semantic roles & 50–950 ramp

primary

#240507

secondary

#1F6661

accent

#F2E636

background

#F5F4F4

surface

#E9E6E7

border

#C5C2C3

text

#050001

muted

#797777

Preview Lab

Preview with #240507

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

Preview Lab → · Contrast checker → · Palette generator →