#A6213C#A6213C

#A6213C is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.8% C 0.167 H 15.7°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#A6213C
RGB	rgb(166, 33, 60)
HSL	hsl(348, 67%, 39%)
HSV	hsv(348, 80%, 65%)
CMYK	cmyk(0%, 80.1%, 63.9%, 34.9%)
CIE-LAB	lab(36.97, 53.86, 18.71)
CIE-LCH	lch(36.97, 57.02, 19.16°)
OKLab	oklab(47.78% 0.1611 0.0452)
OKLCH	oklch(47.78% 0.167 15.7)
XYZ	xyz(17.0872, 9.5235, 5.2126)
Luminance	0.0952 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6213C #21A68B

analogous

#A6217F #A6213C #A64921

triadic

#A6213C #3CA621 #213CA6

tetradic

#A6213C #7FA621 #21A68B #4921A6

square

#A6213C #7FA621 #21A68B #4921A6

split-complementary

#A6213C #21A649 #217FA6

monochromatic

#400D17 #73172A #A6213C #D62F51 #E0627B

Accessibility & contrast

On white

7.23

#A6213C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#A6213C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6213C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6213C	#FFFFFF	#000000	##FFFFFF
##A6213C	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48453C

Deuteranopia (green-blind)

#6A6138

Tritanopia (blue-blind)

#B6002D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a6213c;
/* rgb */ color: rgb(166, 33, 60);
/* oklch */ color: oklch(47.8% 0.167 15.7);

Tailwind

colors: {
  custom: {
    50: '#c86a71',
    500: '#a6213c',
    950: '#000000',
  },
}

SCSS

$custom: #a6213c;
$custom-light: #c86a71;
$custom-dark: #000000;

JSON

{
  "hex": "#a6213c",
  "rgb": {
    "r": 166,
    "g": 33,
    "b": 60
  },
  "hsl": {
    "h": 347.82,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.16737,
    "h": 15.7
  },
  "luminance": 0.09521
}

Semantic roles & 50–950 ramp

primary

#A6213C

secondary

#5EC5B0

accent

#EAC73E

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140707

muted

#837A7A

Preview Lab

Preview with #A6213C

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

Preview Lab → · Contrast checker → · Palette generator →