#A12A31#A12A31

#A12A31 is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.4% C 0.155 H 22.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A12A31
RGB	rgb(161, 42, 49)
HSL	hsl(356, 59%, 40%)
HSV	hsv(356, 74%, 63%)
CMYK	cmyk(0%, 73.9%, 69.6%, 36.9%)
CIE-LAB	lab(36.85, 48.75, 25.29)
CIE-LCH	lch(36.85, 54.91, 27.42°)
OKLab	oklab(47.45% 0.1431 0.0589)
OKLCH	oklch(47.45% 0.155 22.4)
XYZ	xyz(16.0820, 9.4572, 3.8837)
Luminance	0.0945 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12A31 #2AA19A

analogous

#A12A6C #A12A31 #A15F2A

triadic

#A12A31 #31A12A #2A31A1

tetradic

#A12A31 #6CA12A #2AA19A #5F2AA1

square

#A12A31 #6CA12A #2AA19A #5F2AA1

split-complementary

#A12A31 #2AA15F #2A6CA1

monochromatic

#401113 #701D22 #A12A31 #CC3C45 #D96D73

Accessibility & contrast

On white

7.26

#A12A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A12A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12A31

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12A31	#FFFFFF	#000000	##FFFFFF
##A12A31	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4630

Deuteranopia (green-blind)

#6A602D

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12a31;
/* rgb */ color: rgb(161, 42, 49);
/* oklch */ color: oklch(47.4% 0.155 22.4);

Tailwind

colors: {
  custom: {
    50: '#c46d69',
    500: '#a12a31',
    950: '#000000',
  },
}

SCSS

$custom: #a12a31;
$custom-light: #c46d69;
$custom-dark: #000000;

JSON

{
  "hex": "#a12a31",
  "rgb": {
    "r": 161,
    "g": 42,
    "b": 49
  },
  "hsl": {
    "h": 356.471,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47449,
    "c": 0.15475,
    "h": 22.4
  },
  "luminance": 0.09455
}

Semantic roles & 50–950 ramp

primary

#A12A31

secondary

#67C0BA

accent

#E2D946

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A12A31

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

Preview Lab → · Contrast checker → · Palette generator →