#A7212D#A7212D

#A7212D is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.169 H 22.3°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#A7212D
RGB	rgb(167, 33, 45)
HSL	hsl(355, 67%, 39%)
HSV	hsv(355, 80%, 65%)
CMYK	cmyk(0%, 80.2%, 73.1%, 34.5%)
CIE-LAB	lab(36.92, 53.36, 28.13)
CIE-LCH	lch(36.92, 60.32, 27.79°)
OKLab	oklab(47.7% 0.1561 0.0641)
OKLCH	oklch(47.7% 0.169 22.3)
XYZ	xyz(16.9558, 9.4953, 3.4221)
Luminance	0.0949 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7212D #21A79B

analogous

#A72170 #A7212D #A75821

triadic

#A7212D #2DA721 #212DA7

tetradic

#A7212D #70A721 #21A79B #5821A7

square

#A7212D #70A721 #21A79B #5821A7

split-complementary

#A7212D #21A758 #2170A7

monochromatic

#410D11 #74171F #A7212D #D62F3E #E0626E

Accessibility & contrast

On white

7.24

#A7212D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A7212D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7212D

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7212D	#FFFFFF	#000000	##FFFFFF
##A7212D	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452C

Deuteranopia (green-blind)

#6C6128

Tritanopia (blue-blind)

#B80027

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a7212d;
/* rgb */ color: rgb(167, 33, 45);
/* oklch */ color: oklch(47.7% 0.169 22.3);

Tailwind

colors: {
  custom: {
    50: '#ca6a66',
    500: '#a7212d',
    950: '#000000',
  },
}

SCSS

$custom: #a7212d;
$custom-light: #ca6a66;
$custom-dark: #000000;

JSON

{
  "hex": "#a7212d",
  "rgb": {
    "r": 167,
    "g": 33,
    "b": 45
  },
  "hsl": {
    "h": 354.627,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47695,
    "c": 0.16875,
    "h": 22.3
  },
  "luminance": 0.09493
}

Semantic roles & 50–950 ramp

primary

#A7212D

secondary

#5FC5BC

accent

#EADA3E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150705

muted

#837A7A

Preview Lab

Preview with #A7212D

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

Preview Lab → · Contrast checker → · Palette generator →