#A01E2B#A01E2B

#A01E2B is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.164 H 22.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#A01E2B
RGB	rgb(160, 30, 43)
HSL	hsl(354, 68%, 37%)
HSV	hsv(354, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 73.1%, 37.3%)
CIE-LAB	lab(35.16, 52.06, 26.94)
CIE-LCH	lch(35.16, 58.62, 27.36°)
OKLab	oklab(46.13% 0.1524 0.0615)
OKLCH	oklch(46.13% 0.164 22)
XYZ	xyz(15.3993, 8.5790, 3.1301)
Luminance	0.0858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E2B #1EA093

analogous

#A01E6C #A01E2B #A0521E

triadic

#A01E2B #2BA01E #1E2BA0

tetradic

#A01E2B #6CA01E #1EA093 #521EA0

square

#A01E2B #6CA01E #1EA093 #521EA0

split-complementary

#A01E2B #1EA052 #1E6CA0

monochromatic

#390B0F #6C141D #A01E2B #D42839 #E05966

Accessibility & contrast

On white

7.73

#A01E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A01E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E2B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E2B	#FFFFFF	#000000	##FFFFFF
##A01E2B	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47412A

Deuteranopia (green-blind)

#675D26

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01e2b;
/* rgb */ color: rgb(160, 30, 43);
/* oklch */ color: oklch(46.1% 0.164 22.0);

Tailwind

colors: {
  custom: {
    50: '#c46864',
    500: '#a01e2b',
    950: '#000000',
  },
}

SCSS

$custom: #a01e2b;
$custom-light: #c46864;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e2b",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 354,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46129,
    "c": 0.16439,
    "h": 22
  },
  "luminance": 0.08577
}

Semantic roles & 50–950 ramp

primary

#A01E2B

secondary

#56C4B9

accent

#EBDA3D

background

#FDF6F6

surface

#FAEBEB

border

#D3C6C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A01E2B

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

Preview Lab → · Contrast checker → · Palette generator →