#A01D16#A01D16

#A01D16 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.8% C 0.167 H 28.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#A01D16
RGB	rgb(160, 29, 22)
HSL	hsl(3, 76%, 36%)
HSV	hsv(3, 86%, 63%)
CMYK	cmyk(0%, 81.9%, 86.3%, 37.3%)
CIE-LAB	lab(34.83, 51.61, 38.76)
CIE-LCH	lch(34.83, 64.55, 36.91°)
OKLab	oklab(45.81% 0.1465 0.0807)
OKLCH	oklch(45.81% 0.167 28.8)
XYZ	xyz(15.0833, 8.4127, 1.5885)
Luminance	0.0841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01D16 #1699A0

analogous

#A01654 #A01D16 #A06216

triadic

#A01D16 #16A01D #1D16A0

tetradic

#A01D16 #54A016 #1699A0 #6216A0

square

#A01D16 #54A016 #1699A0 #6216A0

split-complementary

#A01D16 #16A062 #1654A0

monochromatic

#340907 #6A130F #A01D16 #D6271D #E6524A

Accessibility & contrast

On white

7.83

#A01D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A01D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01D16

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01D16	#FFFFFF	#000000	##FFFFFF
##A01D16	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484013

Deuteranopia (green-blind)

#685C0D

Tritanopia (blue-blind)

#B1001D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01d16;
/* rgb */ color: rgb(160, 29, 22);
/* oklch */ color: oklch(45.8% 0.167 28.8);

Tailwind

colors: {
  custom: {
    50: '#c66755',
    500: '#a01d16',
    950: '#000000',
  },
}

SCSS

$custom: #a01d16;
$custom-light: #c66755;
$custom-dark: #000000;

JSON

{
  "hex": "#a01d16",
  "rgb": {
    "r": 160,
    "g": 29,
    "b": 22
  },
  "hsl": {
    "h": 3.043,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45808,
    "c": 0.1673,
    "h": 28.8
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#A01D16

secondary

#4AC1C8

accent

#E9F235

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A01D16

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

Preview Lab → · Contrast checker → · Palette generator →