#A12A1D#A12A1D

#A12A1D is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.2% C 0.157 H 30.1°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#A12A1D
RGB	rgb(161, 42, 29)
HSL	hsl(6, 69%, 37%)
HSV	hsv(6, 82%, 63%)
CMYK	cmyk(0%, 73.9%, 82%, 36.9%)
CIE-LAB	lab(36.60, 47.90, 36.78)
CIE-LCH	lch(36.60, 60.39, 37.52°)
OKLab	oklab(47.18% 0.1361 0.079)
OKLCH	oklch(47.18% 0.157 30.1)
XYZ	xyz(15.7496, 9.3242, 2.1326)
Luminance	0.0932 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A1D #1D94A1

analogous

#A11D52 #A12A1D #A16C1D

triadic

#A12A1D #1DA12A #2A1DA1

tetradic

#A12A1D #52A11D #1D94A1 #6C1DA1

square

#A12A1D #52A11D #1D94A1 #6C1DA1

split-complementary

#A12A1D #1DA16C #1D52A1

monochromatic

#390F0A #6D1C14 #A12A1D #D53826 #E16558

Accessibility & contrast

On white

7.33

#A12A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A12A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A1D

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A1D	#FFFFFF	#000000	##FFFFFF
##A12A1D	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E451A

Deuteranopia (green-blind)

#6B6017

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12a1d;
/* rgb */ color: rgb(161, 42, 29);
/* oklch */ color: oklch(47.2% 0.157 30.1);

Tailwind

colors: {
  custom: {
    50: '#c66c5a',
    500: '#a12a1d',
    950: '#000000',
  },
}

SCSS

$custom: #a12a1d;
$custom-light: #c66c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a1d",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 29
  },
  "hsl": {
    "h": 5.909,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47184,
    "c": 0.15741,
    "h": 30.1
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#A12A1D

secondary

#55B9C4

accent

#DBEC3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A12A1D

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

Preview Lab → · Contrast checker → · Palette generator →