#A64751#A64751

#A64751 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.5% C 0.126 H 16.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#A64751
RGB	rgb(166, 71, 81)
HSL	hsl(354, 40%, 46%)
HSV	hsv(354, 57%, 65%)
CMYK	cmyk(0%, 57.2%, 51.2%, 34.9%)
CIE-LAB	lab(43.08, 40.08, 13.76)
CIE-LCH	lch(43.08, 42.37, 18.94°)
OKLab	oklab(52.48% 0.1206 0.0347)
OKLCH	oklch(52.48% 0.126 16.1)
XYZ	xyz(19.4658, 13.2098, 9.3076)
Luminance	0.1321 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64751 #47A69C

analogous

#A64781 #A64751 #A66D47

triadic

#A64751 #51A647 #4751A6

tetradic

#A64751 #81A647 #47A69C #6D47A6

square

#A64751 #81A647 #47A69C #6D47A6

split-complementary

#A64751 #47A66D #4781A6

monochromatic

#502227 #7B353C #A64751 #C06B74 #D2969C

Accessibility & contrast

On white

5.77

#A64751 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#A64751 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64751

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64751	#FFFFFF	#000000	##FFFFFF
##A64751	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A51

Deuteranopia (green-blind)

#746D4F

Tritanopia (blue-blind)

#B4394B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64751;
/* rgb */ color: rgb(166, 71, 81);
/* oklch */ color: oklch(52.5% 0.126 16.1);

Tailwind

colors: {
  custom: {
    50: '#c57e81',
    500: '#a64751',
    950: '#000000',
  },
}

SCSS

$custom: #a64751;
$custom-light: #c57e81;
$custom-dark: #000000;

JSON

{
  "hex": "#a64751",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 353.684,
    "s": 40.084,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5248,
    "c": 0.12553,
    "h": 16.1
  },
  "luminance": 0.13208
}

Semantic roles & 50–950 ramp

primary

#A64751

secondary

#8BBEB8

accent

#D0C358

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#130A0A

muted

#827C7C

Preview Lab

Preview with #A64751

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

Preview Lab → · Contrast checker → · Palette generator →