#A8213F#A8213F

#A8213F is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.169 H 14.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A8213F
RGB	rgb(168, 33, 63)
HSL	hsl(347, 67%, 39%)
HSV	hsv(347, 80%, 66%)
CMYK	cmyk(0%, 80.4%, 62.5%, 34.1%)
CIE-LAB	lab(37.43, 54.62, 17.48)
CIE-LCH	lch(37.43, 57.35, 17.74°)
OKLab	oklab(48.21% 0.1639 0.0426)
OKLCH	oklch(48.21% 0.169 14.6)
XYZ	xyz(17.5914, 9.7741, 5.6620)
Luminance	0.0977 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8213F #21A88A

analogous

#A82182 #A8213F #A84721

triadic

#A8213F #3FA821 #213FA8

tetradic

#A8213F #82A821 #21A88A #4721A8

square

#A8213F #82A821 #21A88A #4721A8

split-complementary

#A8213F #21A847 #2182A8

monochromatic

#420D19 #75172C #A8213F #D63055 #E0637F

Accessibility & contrast

On white

7.11

#A8213F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A8213F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A8213F

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8213F	#FFFFFF	#000000	##FFFFFF
##A8213F	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463F

Deuteranopia (green-blind)

#6B623B

Tritanopia (blue-blind)

#B8002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a8213f;
/* rgb */ color: rgb(168, 33, 63);
/* oklch */ color: oklch(48.2% 0.169 14.6);

Tailwind

colors: {
  custom: {
    50: '#c96b73',
    500: '#a8213f',
    950: '#000000',
  },
}

SCSS

$custom: #a8213f;
$custom-light: #c96b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a8213f",
  "rgb": {
    "r": 168,
    "g": 33,
    "b": 63
  },
  "hsl": {
    "h": 346.667,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48211,
    "c": 0.16937,
    "h": 14.6
  },
  "luminance": 0.09771
}

Semantic roles & 50–950 ramp

primary

#A8213F

secondary

#5FC5AF

accent

#EAC43E

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150708

muted

#837A7B

Preview Lab

Preview with #A8213F

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

Preview Lab → · Contrast checker → · Palette generator →