#A12F27#A12F27

#A12F27 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.151 H 28.2°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#A12F27
RGB	rgb(161, 47, 39)
HSL	hsl(4, 61%, 39%)
HSV	hsv(4, 76%, 63%)
CMYK	cmyk(0%, 70.8%, 75.8%, 36.9%)
CIE-LAB	lab(37.41, 46.35, 31.97)
CIE-LCH	lch(37.41, 56.31, 34.60°)
OKLab	oklab(47.82% 0.1334 0.0715)
OKLCH	oklch(47.82% 0.151 28.2)
XYZ	xyz(16.0825, 9.7590, 2.9559)
Luminance	0.0976 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12F27 #2799A1

analogous

#A1275C #A12F27 #A16C27

triadic

#A12F27 #27A12F #2F27A1

tetradic

#A12F27 #5CA127 #2799A1 #6C27A1

square

#A12F27 #5CA127 #2799A1 #6C27A1

split-complementary

#A12F27 #27A16C #275CA1

monochromatic

#3E120F #70211B #A12F27 #CE4137 #DA6F68

Accessibility & contrast

On white

7.12

#A12F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A12F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12F27

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12F27	#FFFFFF	#000000	##FFFFFF
##A12F27	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504825

Deuteranopia (green-blind)

#6C6123

Tritanopia (blue-blind)

#B1052E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12f27;
/* rgb */ color: rgb(161, 47, 39);
/* oklch */ color: oklch(47.8% 0.151 28.2);

Tailwind

colors: {
  custom: {
    50: '#c56f62',
    500: '#a12f27',
    950: '#000000',
  },
}

SCSS

$custom: #a12f27;
$custom-light: #c56f62;
$custom-dark: #000000;

JSON

{
  "hex": "#a12f27",
  "rgb": {
    "r": 161,
    "g": 47,
    "b": 39
  },
  "hsl": {
    "h": 3.934,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4782,
    "c": 0.15133,
    "h": 28.2
  },
  "luminance": 0.09757
}

Semantic roles & 50–950 ramp

primary

#A12F27

secondary

#63BAC0

accent

#DAE444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A12F27

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

Preview Lab → · Contrast checker → · Palette generator →