#A12F2A#A12F2A

#A12F2A is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.151 H 27.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A12F2A
RGB	rgb(161, 47, 42)
HSL	hsl(3, 59%, 40%)
HSV	hsv(3, 74%, 63%)
CMYK	cmyk(0%, 70.8%, 73.9%, 36.9%)
CIE-LAB	lab(37.44, 46.48, 30.24)
CIE-LCH	lch(37.44, 55.46, 33.05°)
OKLab	oklab(47.86% 0.1344 0.0685)
OKLCH	oklch(47.86% 0.151 27)
XYZ	xyz(16.1342, 9.7797, 3.2282)
Luminance	0.0978 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12F2A #2A9CA1

analogous

#A12A61 #A12F2A #A16B2A

triadic

#A12F2A #2AA12F #2F2AA1

tetradic

#A12F2A #61A12A #2A9CA1 #6B2AA1

square

#A12F2A #61A12A #2A9CA1 #6B2AA1

split-complementary

#A12F2A #2AA16B #2A61A1

monochromatic

#401311 #70211D #A12F2A #CC423C #D9716D

Accessibility & contrast

On white

7.11

#A12F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A12F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12F2A

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12F2A	#FFFFFF	#000000	##FFFFFF
##A12F2A	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504828

Deuteranopia (green-blind)

#6C6126

Tritanopia (blue-blind)

#B1062F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12f2a;
/* rgb */ color: rgb(161, 47, 42);
/* oklch */ color: oklch(47.9% 0.151 27.0);

Tailwind

colors: {
  custom: {
    50: '#c56f64',
    500: '#a12f2a',
    950: '#000000',
  },
}

SCSS

$custom: #a12f2a;
$custom-light: #c56f64;
$custom-dark: #000000;

JSON

{
  "hex": "#a12f2a",
  "rgb": {
    "r": 161,
    "g": 47,
    "b": 42
  },
  "hsl": {
    "h": 2.521,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4786,
    "c": 0.15085,
    "h": 27
  },
  "luminance": 0.09777
}

Semantic roles & 50–950 ramp

primary

#A12F2A

secondary

#67BCC0

accent

#DBE246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A12F2A

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

Preview Lab → · Contrast checker → · Palette generator →