#A7212C#A7212C

#A7212C is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.169 H 22.7°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#A7212C
RGB	rgb(167, 33, 44)
HSL	hsl(355, 67%, 39%)
HSV	hsv(355, 80%, 65%)
CMYK	cmyk(0%, 80.2%, 73.7%, 34.5%)
CIE-LAB	lab(36.91, 53.32, 28.72)
CIE-LCH	lch(36.91, 60.56, 28.31°)
OKLab	oklab(47.68% 0.1557 0.0652)
OKLCH	oklch(47.68% 0.169 22.7)
XYZ	xyz(16.9368, 9.4877, 3.3219)
Luminance	0.0949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7212C #21A79C

analogous

#A7216F #A7212C #A75921

triadic

#A7212C #2CA721 #212CA7

tetradic

#A7212C #6FA721 #21A79C #5921A7

square

#A7212C #6FA721 #21A79C #5921A7

split-complementary

#A7212C #21A759 #216FA7

monochromatic

#410D11 #74171F #A7212C #D62F3D #E0626D

Accessibility & contrast

On white

7.25

#A7212C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A7212C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7212C

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7212C	#FFFFFF	#000000	##FFFFFF
##A7212C	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452B

Deuteranopia (green-blind)

#6C6127

Tritanopia (blue-blind)

#B80027

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a7212c;
/* rgb */ color: rgb(167, 33, 44);
/* oklch */ color: oklch(47.7% 0.169 22.7);

Tailwind

colors: {
  custom: {
    50: '#ca6a65',
    500: '#a7212c',
    950: '#000000',
  },
}

SCSS

$custom: #a7212c;
$custom-light: #ca6a65;
$custom-dark: #000000;

JSON

{
  "hex": "#a7212c",
  "rgb": {
    "r": 167,
    "g": 33,
    "b": 44
  },
  "hsl": {
    "h": 355.075,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4768,
    "c": 0.16883,
    "h": 22.7
  },
  "luminance": 0.09485
}

Semantic roles & 50–950 ramp

primary

#A7212C

secondary

#5FC5BD

accent

#EADC3E

background

#FDF6F6

surface

#FBECEB

border

#D4C7C6

text

#150705

muted

#837A7A

Preview Lab

Preview with #A7212C

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

Preview Lab → · Contrast checker → · Palette generator →