#A01D24#A01D24

#A01D24 is a mid, vivid red. Relative luminance 0.085; OKLCH L 46.0% C 0.166 H 24.5°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#A01D24
RGB	rgb(160, 29, 36)
HSL	hsl(357, 69%, 37%)
HSV	hsv(357, 82%, 63%)
CMYK	cmyk(0%, 81.9%, 77.5%, 37.3%)
CIE-LAB	lab(34.97, 52.05, 31.01)
CIE-LCH	lch(34.97, 60.59, 30.79°)
OKLab	oklab(45.96% 0.1508 0.0687)
OKLCH	oklch(45.96% 0.166 24.5)
XYZ	xyz(15.2568, 8.4821, 2.5026)
Luminance	0.0848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01D24 #1DA099

analogous

#A01D66 #A01D24 #A0581D

triadic

#A01D24 #24A01D #1D24A0

tetradic

#A01D24 #66A01D #1DA099 #581DA0

square

#A01D24 #66A01D #1DA099 #581DA0

split-complementary

#A01D24 #1DA058 #1D66A0

monochromatic

#380A0D #6C1418 #A01D24 #D42630 #E1575E

Accessibility & contrast

On white

7.79

#A01D24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#A01D24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01D24

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01D24	#FFFFFF	#000000	##FFFFFF
##A01D24	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474023

Deuteranopia (green-blind)

#675C1F

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01d24;
/* rgb */ color: rgb(160, 29, 36);
/* oklch */ color: oklch(46.0% 0.166 24.5);

Tailwind

colors: {
  custom: {
    50: '#c5675f',
    500: '#a01d24',
    950: '#000000',
  },
}

SCSS

$custom: #a01d24;
$custom-light: #c5675f;
$custom-dark: #000000;

JSON

{
  "hex": "#a01d24",
  "rgb": {
    "r": 160,
    "g": 29,
    "b": 36
  },
  "hsl": {
    "h": 356.794,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45956,
    "c": 0.16572,
    "h": 24.5
  },
  "luminance": 0.0848
}

Semantic roles & 50–950 ramp

primary

#A01D24

secondary

#55C4BE

accent

#ECE33C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A01D24

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

Preview Lab → · Contrast checker → · Palette generator →