#A12A3F#A12A3F

#A12A3F is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.7% C 0.154 H 15.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A12A3F
RGB	rgb(161, 42, 63)
HSL	hsl(349, 59%, 40%)
HSV	hsv(349, 74%, 63%)
CMYK	cmyk(0%, 73.9%, 60.9%, 36.9%)
CIE-LAB	lab(37.10, 49.60, 16.79)
CIE-LCH	lch(37.10, 52.37, 18.70°)
OKLab	oklab(47.72% 0.1487 0.0411)
OKLCH	oklch(47.72% 0.154 15.5)
XYZ	xyz(16.4248, 9.5942, 5.6887)
Luminance	0.0959 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A3F #2AA18C

analogous

#A12A7A #A12A3F #A1512A

triadic

#A12A3F #3FA12A #2A3FA1

tetradic

#A12A3F #7AA12A #2AA18C #512AA1

square

#A12A3F #7AA12A #2AA18C #512AA1

split-complementary

#A12A3F #2AA151 #2A7AA1

monochromatic

#401119 #701D2C #A12A3F #CC3C55 #D96D80

Accessibility & contrast

On white

7.20

#A12A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#A12A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A3F

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A3F	#FFFFFF	#000000	##FFFFFF
##A12A3F	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A483F

Deuteranopia (green-blind)

#68603C

Tritanopia (blue-blind)

#B00333

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12a3f;
/* rgb */ color: rgb(161, 42, 63);
/* oklch */ color: oklch(47.7% 0.154 15.5);

Tailwind

colors: {
  custom: {
    50: '#c36d73',
    500: '#a12a3f',
    950: '#000000',
  },
}

SCSS

$custom: #a12a3f;
$custom-light: #c36d73;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a3f",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 63
  },
  "hsl": {
    "h": 349.412,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4772,
    "c": 0.15429,
    "h": 15.5
  },
  "luminance": 0.09592
}

Semantic roles & 50–950 ramp

primary

#A12A3F

secondary

#67C0B0

accent

#E2C646

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A12A3F

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

Preview Lab → · Contrast checker → · Palette generator →