#A61E31#A61E31

#A61E31 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.4% C 0.170 H 20.0°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#A61E31
RGB	rgb(166, 30, 49)
HSL	hsl(352, 69%, 38%)
HSV	hsv(352, 82%, 65%)
CMYK	cmyk(0%, 81.9%, 70.5%, 34.9%)
CIE-LAB	lab(36.48, 54.10, 25.06)
CIE-LCH	lch(36.48, 59.62, 24.86°)
OKLab	oklab(47.35% 0.1595 0.0582)
OKLCH	oklch(47.35% 0.17 20)
XYZ	xyz(16.7465, 9.2599, 3.8107)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A61E31 #1EA693

analogous

#A61E75 #A61E31 #A64F1E

triadic

#A61E31 #31A61E #1E31A6

tetradic

#A61E31 #75A61E #1EA693 #4F1EA6

square

#A61E31 #75A61E #1EA693 #4F1EA6

split-complementary

#A61E31 #1EA64F #1E75A6

monochromatic

#3E0B12 #721522 #A61E31 #D82941 #E25D6F

Accessibility & contrast

On white

7.36

#A61E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A61E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A61E31

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A61E31	#FFFFFF	#000000	##FFFFFF
##A61E31	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484331

Deuteranopia (green-blind)

#6A602D

Tritanopia (blue-blind)

#B70027

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a61e31;
/* rgb */ color: rgb(166, 30, 49);
/* oklch */ color: oklch(47.4% 0.170 20.0);

Tailwind

colors: {
  custom: {
    50: '#c96969',
    500: '#a61e31',
    950: '#000000',
  },
}

SCSS

$custom: #a61e31;
$custom-light: #c96969;
$custom-dark: #000000;

JSON

{
  "hex": "#a61e31",
  "rgb": {
    "r": 166,
    "g": 30,
    "b": 49
  },
  "hsl": {
    "h": 351.618,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47352,
    "c": 0.16979,
    "h": 20
  },
  "luminance": 0.09257
}

Semantic roles & 50–950 ramp

primary

#A61E31

secondary

#5AC6B7

accent

#ECD43C

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A61E31

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

Preview Lab → · Contrast checker → · Palette generator →