#A7212E#A7212E

#A7212E is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.7% C 0.169 H 21.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#A7212E
RGB	rgb(167, 33, 46)
HSL	hsl(354, 67%, 39%)
HSV	hsv(354, 80%, 65%)
CMYK	cmyk(0%, 80.2%, 72.5%, 34.5%)
CIE-LAB	lab(36.94, 53.41, 27.53)
CIE-LCH	lch(36.94, 60.08, 27.27°)
OKLab	oklab(47.71% 0.1565 0.063)
OKLCH	oklch(47.71% 0.169 21.9)
XYZ	xyz(16.9753, 9.5031, 3.5247)
Luminance	0.0950 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7212E #21A79A

analogous

#A72171 #A7212E #A75721

triadic

#A7212E #2EA721 #212EA7

tetradic

#A7212E #71A721 #21A79A #5721A7

square

#A7212E #71A721 #21A79A #5721A7

split-complementary

#A7212E #21A757 #2171A7

monochromatic

#410D12 #741720 #A7212E #D62F3F #E0626F

Accessibility & contrast

On white

7.24

#A7212E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A7212E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7212E

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7212E	#FFFFFF	#000000	##FFFFFF
##A7212E	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)

#4A452D

Deuteranopia (green-blind)

#6C6129

Tritanopia (blue-blind)

#B80027

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a7212e;
/* rgb */ color: rgb(167, 33, 46);
/* oklch */ color: oklch(47.7% 0.169 21.9);

Tailwind

colors: {
  custom: {
    50: '#ca6a66',
    500: '#a7212e',
    950: '#000000',
  },
}

SCSS

$custom: #a7212e;
$custom-light: #ca6a66;
$custom-dark: #000000;

JSON

{
  "hex": "#a7212e",
  "rgb": {
    "r": 167,
    "g": 33,
    "b": 46
  },
  "hsl": {
    "h": 354.179,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47711,
    "c": 0.16868,
    "h": 21.9
  },
  "luminance": 0.095
}

Semantic roles & 50–950 ramp

primary

#A7212E

secondary

#5FC5BB

accent

#EAD93E

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A7212E

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

Preview Lab → · Contrast checker → · Palette generator →