#A12C15#A12C15

#A12C15 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.157 H 33.0°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#A12C15
RGB	rgb(161, 44, 21)
HSL	hsl(10, 77%, 36%)
HSV	hsv(10, 87%, 63%)
CMYK	cmyk(0%, 72.7%, 87%, 36.9%)
CIE-LAB	lab(36.81, 46.93, 41.04)
CIE-LCH	lch(36.81, 62.34, 41.17°)
OKLab	oklab(47.32% 0.1317 0.0854)
OKLCH	oklch(47.32% 0.157 33)
XYZ	xyz(15.7359, 9.4350, 1.7019)
Luminance	0.0943 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12C15 #158AA1

analogous

#A11544 #A12C15 #A17215

triadic

#A12C15 #15A12C #2C15A1

tetradic

#A12C15 #44A115 #158AA1 #7215A1

square

#A12C15 #44A115 #158AA1 #7215A1

split-complementary

#A12C15 #15A172 #1544A1

monochromatic

#350E07 #6B1D0E #A12C15 #D73B1C #E76349

Accessibility & contrast

On white

7.27

#A12C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A12C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12C15

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12C15	#FFFFFF	#000000	##FFFFFF
##A12C15	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504610

Deuteranopia (green-blind)

#6C600D

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12c15;
/* rgb */ color: rgb(161, 44, 21);
/* oklch */ color: oklch(47.3% 0.157 33.0);

Tailwind

colors: {
  custom: {
    50: '#c66d56',
    500: '#a12c15',
    950: '#000000',
  },
}

SCSS

$custom: #a12c15;
$custom-light: #c66d56;
$custom-dark: #000000;

JSON

{
  "hex": "#a12c15",
  "rgb": {
    "r": 161,
    "g": 44,
    "b": 21
  },
  "hsl": {
    "h": 9.857,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.47318,
    "c": 0.15694,
    "h": 33
  },
  "luminance": 0.09433
}

Semantic roles & 50–950 ramp

primary

#A12C15

secondary

#49B4C8

accent

#D4F334

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12C15

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

Preview Lab → · Contrast checker → · Palette generator →