#A62721#A62721

#A62721 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.9% C 0.164 H 28.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#A62721
RGB	rgb(166, 39, 33)
HSL	hsl(3, 67%, 39%)
HSV	hsv(3, 80%, 65%)
CMYK	cmyk(0%, 76.5%, 80.1%, 34.9%)
CIE-LAB	lab(37.24, 50.70, 35.54)
CIE-LCH	lch(37.24, 61.91, 35.03°)
OKLab	oklab(47.85% 0.1452 0.0772)
OKLCH	oklch(47.85% 0.164 28)
XYZ	xyz(16.7279, 9.6705, 2.4243)
Luminance	0.0967 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A62721 #21A0A6

analogous

#A6215E #A62721 #A66A21

triadic

#A62721 #21A627 #2721A6

tetradic

#A62721 #5EA621 #21A0A6 #6A21A6

square

#A62721 #5EA621 #21A0A6 #6A21A6

split-complementary

#A62721 #21A66A #215EA6

monochromatic

#400F0D #731B17 #A62721 #D6362F #E06762

Accessibility & contrast

On white

7.16

#A62721 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A62721 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A62721

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A62721	#FFFFFF	#000000	##FFFFFF
##A62721	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461F

Deuteranopia (green-blind)

#6D621B

Tritanopia (blue-blind)

#B70027

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a62721;
/* rgb */ color: rgb(166, 39, 33);
/* oklch */ color: oklch(47.9% 0.164 28.0);

Tailwind

colors: {
  custom: {
    50: '#c96c5d',
    500: '#a62721',
    950: '#000000',
  },
}

SCSS

$custom: #a62721;
$custom-light: #c96c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a62721",
  "rgb": {
    "r": 166,
    "g": 39,
    "b": 33
  },
  "hsl": {
    "h": 2.707,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47853,
    "c": 0.1644,
    "h": 28
  },
  "luminance": 0.09668
}

Semantic roles & 50–950 ramp

primary

#A62721

secondary

#5EC0C5

accent

#E2EA3E

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A62721

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

Preview Lab → · Contrast checker → · Palette generator →