#A01E17#A01E17

#A01E17 is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.9% C 0.167 H 28.8°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#A01E17
RGB	rgb(160, 30, 23)
HSL	hsl(3, 75%, 36%)
HSV	hsv(3, 86%, 63%)
CMYK	cmyk(0%, 81.3%, 85.6%, 37.3%)
CIE-LAB	lab(34.94, 51.36, 38.34)
CIE-LCH	lch(34.94, 64.09, 36.75°)
OKLab	oklab(45.89% 0.1459 0.0802)
OKLCH	oklch(45.89% 0.167 28.8)
XYZ	xyz(15.1180, 8.4665, 1.6486)
Luminance	0.0846 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E17 #1799A0

analogous

#A01754 #A01E17 #A06217

triadic

#A01E17 #17A01E #1E17A0

tetradic

#A01E17 #54A017 #1799A0 #6217A0

square

#A01E17 #54A017 #1799A0 #6217A0

split-complementary

#A01E17 #17A062 #1754A0

monochromatic

#350A08 #6A140F #A01E17 #D6281F #E5544C

Accessibility & contrast

On white

7.80

#A01E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A01E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E17

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E17	#FFFFFF	#000000	##FFFFFF
##A01E17	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484014

Deuteranopia (green-blind)

#685C0F

Tritanopia (blue-blind)

#B1001E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01e17;
/* rgb */ color: rgb(160, 30, 23);
/* oklch */ color: oklch(45.9% 0.167 28.8);

Tailwind

colors: {
  custom: {
    50: '#c66756',
    500: '#a01e17',
    950: '#000000',
  },
}

SCSS

$custom: #a01e17;
$custom-light: #c66756;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e17",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 23
  },
  "hsl": {
    "h": 3.066,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.1665,
    "h": 28.8
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary

#A01E17

secondary

#4CC1C7

accent

#E8F136

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A01E17

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

Preview Lab → · Contrast checker → · Palette generator →