#A01F27#A01F27

#A01F27 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.164 H 23.8°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#A01F27
RGB	rgb(160, 31, 39)
HSL	hsl(356, 68%, 37%)
HSV	hsv(356, 81%, 63%)
CMYK	cmyk(0%, 80.6%, 75.6%, 37.3%)
CIE-LAB	lab(35.21, 51.60, 29.46)
CIE-LCH	lch(35.21, 59.41, 29.73°)
OKLab	oklab(46.15% 0.1501 0.0661)
OKLCH	oklch(46.15% 0.164 23.8)
XYZ	xyz(15.3552, 8.6025, 2.7710)
Luminance	0.0860 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01F27 #1FA098

analogous

#A01F68 #A01F27 #A0571F

triadic

#A01F27 #27A01F #1F27A0

tetradic

#A01F27 #68A01F #1FA098 #571FA0

square

#A01F27 #68A01F #1FA098 #571FA0

split-complementary

#A01F27 #1FA057 #1F68A0

monochromatic

#390B0E #6D151B #A01F27 #D32933 #DF5A63

Accessibility & contrast

On white

7.72

#A01F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A01F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01F27

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01F27	#FFFFFF	#000000	##FFFFFF
##A01F27	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474126

Deuteranopia (green-blind)

#675D22

Tritanopia (blue-blind)

#B00024

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a01f27;
/* rgb */ color: rgb(160, 31, 39);
/* oklch */ color: oklch(46.1% 0.164 23.8);

Tailwind

colors: {
  custom: {
    50: '#c56861',
    500: '#a01f27',
    950: '#000000',
  },
}

SCSS

$custom: #a01f27;
$custom-light: #c56861;
$custom-dark: #000000;

JSON

{
  "hex": "#a01f27",
  "rgb": {
    "r": 160,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 356.279,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.46146,
    "c": 0.16398,
    "h": 23.8
  },
  "luminance": 0.086
}

Semantic roles & 50–950 ramp

primary

#A01F27

secondary

#58C3BC

accent

#EAE03D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140705

muted

#837A79

Preview Lab

Preview with #A01F27

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

Preview Lab → · Contrast checker → · Palette generator →