#A12A3B#A12A3B

#A12A3B is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.154 H 17.5°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A12A3B
RGB	rgb(161, 42, 59)
HSL	hsl(351, 59%, 40%)
HSV	hsv(351, 74%, 63%)
CMYK	cmyk(0%, 73.9%, 63.4%, 36.9%)
CIE-LAB	lab(37.02, 49.34, 19.23)
CIE-LCH	lch(37.02, 52.95, 21.29°)
OKLab	oklab(47.64% 0.1471 0.0465)
OKLCH	oklch(47.64% 0.154 17.5)
XYZ	xyz(16.3170, 9.5511, 5.1212)
Luminance	0.0955 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A3B #2AA190

analogous

#A12A76 #A12A3B #A1552A

triadic

#A12A3B #3BA12A #2A3BA1

tetradic

#A12A3B #76A12A #2AA190 #552AA1

square

#A12A3B #76A12A #2AA190 #552AA1

split-complementary

#A12A3B #2AA155 #2A76A1

monochromatic

#401117 #701D29 #A12A3B #CC3C51 #D96D7C

Accessibility & contrast

On white

7.22

#A12A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A12A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A3B

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A3B	#FFFFFF	#000000	##FFFFFF
##A12A3B	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)

#4B473B

Deuteranopia (green-blind)

#696038

Tritanopia (blue-blind)

#B10031

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12a3b;
/* rgb */ color: rgb(161, 42, 59);
/* oklch */ color: oklch(47.6% 0.154 17.5);

Tailwind

colors: {
  custom: {
    50: '#c46d70',
    500: '#a12a3b',
    950: '#000000',
  },
}

SCSS

$custom: #a12a3b;
$custom-light: #c46d70;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a3b",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 59
  },
  "hsl": {
    "h": 351.429,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47635,
    "c": 0.15425,
    "h": 17.5
  },
  "luminance": 0.09549
}

Semantic roles & 50–950 ramp

primary

#A12A3B

secondary

#67C0B3

accent

#E2CC46

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140807

muted

#827B7A

Preview Lab

Preview with #A12A3B

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

Preview Lab → · Contrast checker → · Palette generator →