#A01927#A01927

#A01927 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.168 H 22.6°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#A01927
RGB	rgb(160, 25, 39)
HSL	hsl(354, 73%, 36%)
HSV	hsv(354, 84%, 63%)
CMYK	cmyk(0%, 84.4%, 75.6%, 37.3%)
CIE-LAB	lab(34.64, 53.21, 28.81)
CIE-LCH	lch(34.64, 60.51, 28.43°)
OKLab	oklab(45.72% 0.1552 0.0647)
OKLCH	oklch(45.72% 0.168 22.6)
XYZ	xyz(15.2129, 8.3178, 2.7235)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01927 #19A092

analogous

#A0196B #A01927 #A04F19

triadic

#A01927 #27A019 #1927A0

tetradic

#A01927 #6BA019 #19A092 #4F19A0

square

#A01927 #6BA019 #19A092 #4F19A0

split-complementary

#A01927 #19A04F #196BA0

monochromatic

#36080D #6B111A #A01927 #D52134 #E4505F

Accessibility & contrast

On white

7.89

#A01927 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#A01927 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01927

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01927	#FFFFFF	#000000	##FFFFFF
##A01927	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453F26

Deuteranopia (green-blind)

#665C22

Tritanopia (blue-blind)

#B10020

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01927;
/* rgb */ color: rgb(160, 25, 39);
/* oklch */ color: oklch(45.7% 0.168 22.6);

Tailwind

colors: {
  custom: {
    50: '#c56661',
    500: '#a01927',
    950: '#000000',
  },
}

SCSS

$custom: #a01927;
$custom-light: #c56661;
$custom-dark: #000000;

JSON

{
  "hex": "#a01927",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 39
  },
  "hsl": {
    "h": 353.778,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45723,
    "c": 0.16815,
    "h": 22.6
  },
  "luminance": 0.08315
}

Semantic roles & 50–950 ramp

primary

#A01927

secondary

#4FC6BA

accent

#F0DD38

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140705

muted

#837A79

Preview Lab

Preview with #A01927

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

Preview Lab → · Contrast checker → · Palette generator →