#FF0024#FF0024

#FF0024 is a light, highly saturated red. Relative luminance 0.214; OKLCH L 62.9% C 0.256 H 26.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#FF0024
RGB	rgb(255, 0, 36)
HSL	hsl(352, 100%, 50%)
HSV	hsv(352, 100%, 100%)
CMYK	cmyk(0%, 100%, 85.9%, 0%)
CIE-LAB	lab(53.38, 80.47, 55.37)
CIE-LCH	lch(53.38, 97.68, 34.53°)
OKLab	oklab(62.94% 0.2297 0.1127)
OKLCH	oklch(62.94% 0.256 26.1)
XYZ	xyz(41.5640, 21.3946, 3.6099)
Luminance	0.2139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF0024 #00FFDB

analogous

#FF00A4 #FF0024 #FF5B00

triadic

#FF0024 #24FF00 #0024FF

tetradic

#FF0024 #A4FF00 #00FFDB #5B00FF

square

#FF0024 #A4FF00 #00FFDB #5B00FF

split-complementary

#FF0024 #00FF5B #00A4FF

monochromatic

#850013 #C2001B #FF0024 #FF3D59 #FF7A8D

Accessibility & contrast

On white

3.98

#FF0024 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#FF0024 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FF0024

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF0024	#FFFFFF	#000000	##000000
##FF0024	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6020

Deuteranopia (green-blind)

#A29010

Tritanopia (blue-blind)

#FF001A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #ff0024;
/* rgb */ color: rgb(255, 0, 36);
/* oklch */ color: oklch(62.9% 0.256 26.1);

Tailwind

colors: {
  custom: {
    50: '#ff7462',
    500: '#ff0024',
    950: '#000000',
  },
}

SCSS

$custom: #ff0024;
$custom-light: #ff7462;
$custom-dark: #000000;

JSON

{
  "hex": "#ff0024",
  "rgb": {
    "r": 255,
    "g": 0,
    "b": 36
  },
  "hsl": {
    "h": 351.529,
    "s": 100,
    "l": 50
  },
  "oklch": {
    "l": 0.6294,
    "c": 0.2559,
    "h": 26.1
  },
  "luminance": 0.21387
}

Semantic roles & 50–950 ramp

primary

#FF0024

secondary

#74E7D6

accent

#FFE129

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#1C0A05

muted

#887C79

Preview Lab

Preview with #FF0024

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

Preview Lab → · Contrast checker → · Palette generator →