#A01924#A01924

#A01924 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.168 H 23.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#A01924
RGB	rgb(160, 25, 36)
HSL	hsl(355, 73%, 36%)
HSV	hsv(355, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 77.5%, 37.3%)
CIE-LAB	lab(34.60, 53.10, 30.61)
CIE-LCH	lch(34.60, 61.29, 29.96°)
OKLab	oklab(45.68% 0.1541 0.0678)
OKLCH	oklch(45.68% 0.168 23.8)
XYZ	xyz(15.1651, 8.2987, 2.4720)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01924 #19A095

analogous

#A01968 #A01924 #A05219

triadic

#A01924 #24A019 #1924A0

tetradic

#A01924 #68A019 #19A095 #5219A0

square

#A01924 #68A019 #19A095 #5219A0

split-complementary

#A01924 #19A052 #1968A0

monochromatic

#36080C #6B1118 #A01924 #D52130 #E4505C

Accessibility & contrast

On white

7.90

#A01924 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A01924 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01924

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01924	#FFFFFF	#000000	##FFFFFF
##A01924	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F23

Deuteranopia (green-blind)

#665C1F

Tritanopia (blue-blind)

#B1001F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01924;
/* rgb */ color: rgb(160, 25, 36);
/* oklch */ color: oklch(45.7% 0.168 23.8);

Tailwind

colors: {
  custom: {
    50: '#c5665f',
    500: '#a01924',
    950: '#000000',
  },
}

SCSS

$custom: #a01924;
$custom-light: #c5665f;
$custom-dark: #000000;

JSON

{
  "hex": "#a01924",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 36
  },
  "hsl": {
    "h": 355.111,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45681,
    "c": 0.1684,
    "h": 23.8
  },
  "luminance": 0.08296
}

Semantic roles & 50–950 ramp

primary

#A01924

secondary

#4FC6BC

accent

#F0E138

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A01924

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

Preview Lab → · Contrast checker → · Palette generator →