#A01E27#A01E27

#A01E27 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.1% C 0.165 H 23.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#A01E27
RGB	rgb(160, 30, 39)
HSL	hsl(356, 68%, 37%)
HSV	hsv(356, 81%, 63%)
CMYK	cmyk(0%, 81.3%, 75.6%, 37.3%)
CIE-LAB	lab(35.11, 51.88, 29.34)
CIE-LCH	lch(35.11, 59.61, 29.49°)
OKLab	oklab(46.07% 0.151 0.0659)
OKLCH	oklch(46.07% 0.165 23.6)
XYZ	xyz(15.3295, 8.5511, 2.7624)
Luminance	0.0855 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E27 #1EA097

analogous

#A01E68 #A01E27 #A0561E

triadic

#A01E27 #27A01E #1E27A0

tetradic

#A01E27 #68A01E #1EA097 #561EA0

square

#A01E27 #68A01E #1EA097 #561EA0

split-complementary

#A01E27 #1EA056 #1E68A0

monochromatic

#390B0E #6C141A #A01E27 #D42834 #E05962

Accessibility & contrast

On white

7.75

#A01E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A01E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E27

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E27	#FFFFFF	#000000	##FFFFFF
##A01E27	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474126

Deuteranopia (green-blind)

#675C22

Tritanopia (blue-blind)

#B00023

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01e27;
/* rgb */ color: rgb(160, 30, 39);
/* oklch */ color: oklch(46.1% 0.165 23.6);

Tailwind

colors: {
  custom: {
    50: '#c56861',
    500: '#a01e27',
    950: '#000000',
  },
}

SCSS

$custom: #a01e27;
$custom-light: #c56861;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e27",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 355.846,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4607,
    "c": 0.16472,
    "h": 23.6
  },
  "luminance": 0.08549
}

Semantic roles & 50–950 ramp

primary

#A01E27

secondary

#56C4BC

accent

#EBDF3D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140705

muted

#837A79

Preview Lab

Preview with #A01E27

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

Preview Lab → · Contrast checker → · Palette generator →