#A01F24#A01F24

#A01F24 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.164 H 24.9°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#A01F24
RGB	rgb(160, 31, 36)
HSL	hsl(358, 68%, 37%)
HSV	hsv(358, 81%, 63%)
CMYK	cmyk(0%, 80.6%, 77.5%, 37.3%)
CIE-LAB	lab(35.17, 51.48, 31.23)
CIE-LCH	lch(35.17, 60.21, 31.25°)
OKLab	oklab(46.11% 0.149 0.0692)
OKLCH	oklch(46.11% 0.164 24.9)
XYZ	xyz(15.3075, 8.5834, 2.5195)
Luminance	0.0858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01F24 #1FA09B

analogous

#A01F65 #A01F24 #A05A1F

triadic

#A01F24 #24A01F #1F24A0

tetradic

#A01F24 #65A01F #1FA09B #5A1FA0

square

#A01F24 #65A01F #1FA09B #5A1FA0

split-complementary

#A01F24 #1FA05A #1F65A0

monochromatic

#390B0D #6D1518 #A01F24 #D32930 #DF5A5F

Accessibility & contrast

On white

7.73

#A01F24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A01F24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01F24

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01F24	#FFFFFF	#000000	##FFFFFF
##A01F24	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484123

Deuteranopia (green-blind)

#675D1F

Tritanopia (blue-blind)

#B10023

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01f24;
/* rgb */ color: rgb(160, 31, 36);
/* oklch */ color: oklch(46.1% 0.164 24.9);

Tailwind

colors: {
  custom: {
    50: '#c5685f',
    500: '#a01f24',
    950: '#000000',
  },
}

SCSS

$custom: #a01f24;
$custom-light: #c5685f;
$custom-dark: #000000;

JSON

{
  "hex": "#a01f24",
  "rgb": {
    "r": 160,
    "g": 31,
    "b": 36
  },
  "hsl": {
    "h": 357.674,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46106,
    "c": 0.16428,
    "h": 24.9
  },
  "luminance": 0.08581
}

Semantic roles & 50–950 ramp

primary

#A01F24

secondary

#58C3BF

accent

#EAE43D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A01F24

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

Preview Lab → · Contrast checker → · Palette generator →