#A61D3F#A61D3F

#A61D3F is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.6% C 0.171 H 13.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#A61D3F
RGB	rgb(166, 29, 63)
HSL	hsl(345, 70%, 38%)
HSV	hsv(345, 83%, 65%)
CMYK	cmyk(0%, 82.5%, 62%, 34.9%)
CIE-LAB	lab(36.64, 55.15, 16.36)
CIE-LCH	lch(36.64, 57.53, 16.52°)
OKLab	oklab(47.56% 0.1659 0.04)
OKLCH	oklch(47.56% 0.171 13.6)
XYZ	xyz(17.0643, 9.3472, 5.6073)
Luminance	0.0935 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A61D3F #1DA684

analogous

#A61D83 #A61D3F #A63F1D

triadic

#A61D3F #3FA61D #1D3FA6

tetradic

#A61D3F #83A61D #1DA684 #3F1DA6

square

#A61D3F #83A61D #1DA684 #3F1DA6

split-complementary

#A61D3F #1DA63F #1D83A6

monochromatic

#3E0B17 #72142B #A61D3F #D92753 #E25B7D

Accessibility & contrast

On white

7.32

#A61D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#A61D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A61D3F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A61D3F	#FFFFFF	#000000	##FFFFFF
##A61D3F	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443F

Deuteranopia (green-blind)

#68603B

Tritanopia (blue-blind)

#B6002C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a61d3f;
/* rgb */ color: rgb(166, 29, 63);
/* oklch */ color: oklch(47.6% 0.171 13.6);

Tailwind

colors: {
  custom: {
    50: '#c86973',
    500: '#a61d3f',
    950: '#000000',
  },
}

SCSS

$custom: #a61d3f;
$custom-light: #c86973;
$custom-dark: #000000;

JSON

{
  "hex": "#a61d3f",
  "rgb": {
    "r": 166,
    "g": 29,
    "b": 63
  },
  "hsl": {
    "h": 345.109,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47557,
    "c": 0.17067,
    "h": 13.6
  },
  "luminance": 0.09345
}

Semantic roles & 50–950 ramp

primary

#A61D3F

secondary

#59C6AB

accent

#EDC13B

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140708

muted

#837A7B

Preview Lab

Preview with #A61D3F

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

Preview Lab → · Contrast checker → · Palette generator →