#A01920#A01920

#A01920 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.6% C 0.169 H 25.1°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#A01920
RGB	rgb(160, 25, 32)
HSL	hsl(357, 73%, 36%)
HSV	hsv(357, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 80%, 37.3%)
CIE-LAB	lab(34.55, 52.96, 32.95)
CIE-LCH	lch(34.55, 62.37, 31.89°)
OKLab	oklab(45.63% 0.1528 0.0717)
OKLCH	oklch(45.63% 0.169 25.1)
XYZ	xyz(15.1074, 8.2756, 2.1681)
Luminance	0.0827 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01920 #19A099

analogous

#A01964 #A01920 #A05619

triadic

#A01920 #20A019 #1920A0

tetradic

#A01920 #64A019 #19A099 #5619A0

square

#A01920 #64A019 #19A099 #5619A0

split-complementary

#A01920 #19A056 #1964A0

monochromatic

#36080B #6B1115 #A01920 #D5212B #E45057

Accessibility & contrast

On white

7.91

#A01920 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#A01920 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01920

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01920	#FFFFFF	#000000	##FFFFFF
##A01920	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1F

Deuteranopia (green-blind)

#665B1A

Tritanopia (blue-blind)

#B1001E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01920;
/* rgb */ color: rgb(160, 25, 32);
/* oklch */ color: oklch(45.6% 0.169 25.1);

Tailwind

colors: {
  custom: {
    50: '#c5665c',
    500: '#a01920',
    950: '#000000',
  },
}

SCSS

$custom: #a01920;
$custom-light: #c5665c;
$custom-dark: #000000;

JSON

{
  "hex": "#a01920",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 32
  },
  "hsl": {
    "h": 356.889,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45632,
    "c": 0.16878,
    "h": 25.1
  },
  "luminance": 0.08273
}

Semantic roles & 50–950 ramp

primary

#A01920

secondary

#4FC6C0

accent

#F0E638

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A01920

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

Preview Lab → · Contrast checker → · Palette generator →