#240501#240501

#240501 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.6% C 0.056 H 35.3°. Best body text is #FFFFFF at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#240501
RGB	rgb(36, 5, 1)
HSL	hsl(7, 95%, 7%)
HSV	hsv(7, 97%, 14%)
CMYK	cmyk(0%, 86.1%, 97.2%, 85.9%)
CIE-LAB	lab(4.39, 13.34, 6.41)
CIE-LCH	lch(4.39, 14.80, 25.67°)
OKLab	oklab(17.57% 0.0459 0.0325)
OKLCH	oklch(17.57% 0.056 35.3)
XYZ	xyz(0.7874, 0.4859, 0.0810)
Luminance	0.0049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#240501 #012024

analogous

#24010F #240501 #241701

triadic

#240501 #012405 #050124

tetradic

#240501 #0F2401 #012024 #170124

square

#240501 #0F2401 #012024 #170124

split-complementary

#240501 #012417 #010F24

monochromatic

#1E0401 #1E0401 #240501 #600D03 #9B1604

Accessibility & contrast

On white

19.14

#240501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#240501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #240501

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##240501	#FFFFFF	#000000	##FFFFFF
##240501	1.00	19.14	1.10	19.14
#FFFFFF	19.14	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B01

Deuteranopia (green-blind)

#151200

Tritanopia (blue-blind)

#290004

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #240501;
/* rgb */ color: rgb(36, 5, 1);
/* oklch */ color: oklch(17.6% 0.056 35.3);

Tailwind

colors: {
  custom: {
    50: '#5f4847',
    500: '#240501',
    950: '#000000',
  },
}

SCSS

$custom: #240501;
$custom-light: #5f4847;
$custom-dark: #000000;

JSON

{
  "hex": "#240501",
  "rgb": {
    "r": 36,
    "g": 5,
    "b": 1
  },
  "hsl": {
    "h": 6.857,
    "s": 94.595,
    "l": 7.255
  },
  "oklch": {
    "l": 0.17565,
    "c": 0.05621,
    "h": 35.3
  },
  "luminance": 0.00486
}

Semantic roles & 50–950 ramp

primary

#240501

secondary

#16616B

accent

#E7FF29

background

#F5F4F3

surface

#E9E6E5

border

#C5C2C1

text

#050000

muted

#797777

Preview Lab

Preview with #240501

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

Preview Lab → · Contrast checker → · Palette generator →