#A12A15#A12A15

#A12A15 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.1% C 0.159 H 32.3°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#A12A15
RGB	rgb(161, 42, 21)
HSL	hsl(9, 77%, 36%)
HSV	hsv(9, 87%, 63%)
CMYK	cmyk(0%, 73.9%, 87%, 36.9%)
CIE-LAB	lab(36.54, 47.68, 40.81)
CIE-LCH	lch(36.54, 62.76, 40.56°)
OKLab	oklab(47.11% 0.134 0.0849)
OKLCH	oklch(47.11% 0.159 32.3)
XYZ	xyz(15.6632, 9.2896, 1.6777)
Luminance	0.0929 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A15 #158CA1

analogous

#A11546 #A12A15 #A17015

triadic

#A12A15 #15A12A #2A15A1

tetradic

#A12A15 #46A115 #158CA1 #7015A1

square

#A12A15 #46A115 #158CA1 #7015A1

split-complementary

#A12A15 #15A170 #1546A1

monochromatic

#350E07 #6B1C0E #A12A15 #D7381C #E76149

Accessibility & contrast

On white

7.35

#A12A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#A12A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A15

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A15	#FFFFFF	#000000	##FFFFFF
##A12A15	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4511

Deuteranopia (green-blind)

#6C600D

Tritanopia (blue-blind)

#B20027

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12a15;
/* rgb */ color: rgb(161, 42, 21);
/* oklch */ color: oklch(47.1% 0.159 32.3);

Tailwind

colors: {
  custom: {
    50: '#c66c55',
    500: '#a12a15',
    950: '#000000',
  },
}

SCSS

$custom: #a12a15;
$custom-light: #c66c55;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a15",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 21
  },
  "hsl": {
    "h": 9,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.47114,
    "c": 0.15861,
    "h": 32.3
  },
  "luminance": 0.09287
}

Semantic roles & 50–950 ramp

primary

#A12A15

secondary

#49B5C8

accent

#D7F334

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12A15

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

Preview Lab → · Contrast checker → · Palette generator →