#A12A2B#A12A2B

#A12A2B is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.4% C 0.155 H 25.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#A12A2B
RGB	rgb(161, 42, 43)
HSL	hsl(359, 59%, 40%)
HSV	hsv(359, 74%, 63%)
CMYK	cmyk(0%, 73.9%, 73.3%, 36.9%)
CIE-LAB	lab(36.76, 48.45, 28.86)
CIE-LCH	lch(36.76, 56.39, 30.78°)
OKLab	oklab(47.36% 0.1408 0.0657)
OKLCH	oklch(47.36% 0.155 25)
XYZ	xyz(15.9638, 9.4098, 3.2607)
Luminance	0.0941 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A2B #2AA1A0

analogous

#A12A66 #A12A2B #A1652A

triadic

#A12A2B #2BA12A #2A2BA1

tetradic

#A12A2B #66A12A #2AA1A0 #652AA1

square

#A12A2B #66A12A #2AA1A0 #652AA1

split-complementary

#A12A2B #2AA165 #2A66A1

monochromatic

#401111 #701D1E #A12A2B #CC3C3D #D96D6E

Accessibility & contrast

On white

7.29

#A12A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A12A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A2B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A2B	#FFFFFF	#000000	##FFFFFF
##A12A2B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D462A

Deuteranopia (green-blind)

#6A6027

Tritanopia (blue-blind)

#B1002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12a2b;
/* rgb */ color: rgb(161, 42, 43);
/* oklch */ color: oklch(47.4% 0.155 25.0);

Tailwind

colors: {
  custom: {
    50: '#c56d64',
    500: '#a12a2b',
    950: '#000000',
  },
}

SCSS

$custom: #a12a2b;
$custom-light: #c56d64;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a2b",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 43
  },
  "hsl": {
    "h": 359.496,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47355,
    "c": 0.15539,
    "h": 25
  },
  "luminance": 0.09407
}

Semantic roles & 50–950 ramp

primary

#A12A2B

secondary

#67C0BF

accent

#E2E146

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140705

muted

#837A7A

Preview Lab

Preview with #A12A2B

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

Preview Lab → · Contrast checker → · Palette generator →