#A01E13#A01E13

#A01E13 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.167 H 29.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#A01E13
RGB	rgb(160, 30, 19)
HSL	hsl(5, 79%, 35%)
HSV	hsv(5, 88%, 63%)
CMYK	cmyk(0%, 81.3%, 88.1%, 37.3%)
CIE-LAB	lab(34.91, 51.26, 40.33)
CIE-LCH	lch(34.91, 65.22, 38.19°)
OKLab	oklab(45.86% 0.1449 0.0829)
OKLCH	oklch(45.86% 0.167 29.8)
XYZ	xyz(15.0809, 8.4516, 1.4532)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01E13 #1395A0

analogous

#A0134E #A01E13 #A06513

triadic

#A01E13 #13A01E #1E13A0

tetradic

#A01E13 #4EA013 #1395A0 #6513A0

square

#A01E13 #4EA013 #1395A0 #6513A0

split-complementary

#A01E13 #13A065 #134EA0

monochromatic

#330906 #69140D #A01E13 #D72819 #E95145

Accessibility & contrast

On white

7.81

#A01E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A01E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01E13

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01E13	#FFFFFF	#000000	##FFFFFF
##A01E13	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400F

Deuteranopia (green-blind)

#685C09

Tritanopia (blue-blind)

#B1001D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01e13;
/* rgb */ color: rgb(160, 30, 19);
/* oklch */ color: oklch(45.9% 0.167 29.8);

Tailwind

colors: {
  custom: {
    50: '#c66753',
    500: '#a01e13',
    950: '#000000',
  },
}

SCSS

$custom: #a01e13;
$custom-light: #c66753;
$custom-dark: #000000;

JSON

{
  "hex": "#a01e13",
  "rgb": {
    "r": 160,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 4.681,
    "s": 78.771,
    "l": 35.098
  },
  "oklch": {
    "l": 0.45859,
    "c": 0.16696,
    "h": 29.8
  },
  "luminance": 0.08449
}

Semantic roles & 50–950 ramp

primary

#A01E13

secondary

#45BFC9

accent

#E6F533

background

#FDF6F4

surface

#FAEBE7

border

#D3C6C3

text

#150703

muted

#837A78

Preview Lab

Preview with #A01E13

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

Preview Lab → · Contrast checker → · Palette generator →