#A12A3A#A12A3A

#A12A3A is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.154 H 18.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A12A3A
RGB	rgb(161, 42, 58)
HSL	hsl(352, 59%, 40%)
HSV	hsv(352, 74%, 63%)
CMYK	cmyk(0%, 73.9%, 64%, 36.9%)
CIE-LAB	lab(37.01, 49.27, 19.84)
CIE-LCH	lch(37.01, 53.11, 21.93°)
OKLab	oklab(47.61% 0.1467 0.0478)
OKLCH	oklch(47.61% 0.154 18)
XYZ	xyz(16.2913, 9.5409, 4.9859)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A3A #2AA191

analogous

#A12A75 #A12A3A #A1562A

triadic

#A12A3A #3AA12A #2A3AA1

tetradic

#A12A3A #75A12A #2AA191 #562AA1

square

#A12A3A #75A12A #2AA191 #562AA1

split-complementary

#A12A3A #2AA156 #2A75A1

monochromatic

#401117 #701D29 #A12A3A #CC3C4F #D96D7B

Accessibility & contrast

On white

7.22

#A12A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A12A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A3A

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A3A	#FFFFFF	#000000	##FFFFFF
##A12A3A	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#696037

Tritanopia (blue-blind)

#B10031

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12a3a;
/* rgb */ color: rgb(161, 42, 58);
/* oklch */ color: oklch(47.6% 0.154 18.0);

Tailwind

colors: {
  custom: {
    50: '#c46d70',
    500: '#a12a3a',
    950: '#000000',
  },
}

SCSS

$custom: #a12a3a;
$custom-light: #c46d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a3a",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 58
  },
  "hsl": {
    "h": 351.933,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47614,
    "c": 0.15427,
    "h": 18
  },
  "luminance": 0.09538
}

Semantic roles & 50–950 ramp

primary

#A12A3A

secondary

#67C0B4

accent

#E2CD46

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A12A3A

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

Preview Lab → · Contrast checker → · Palette generator →