#A64E40#A64E40

#A64E40 is a mid, moderate red. Relative luminance 0.139; OKLCH L 53.2% C 0.119 H 30.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#A64E40
RGB	rgb(166, 78, 64)
HSL	hsl(8, 44%, 45%)
HSV	hsv(8, 61%, 65%)
CMYK	cmyk(0%, 53%, 61.4%, 34.9%)
CIE-LAB	lab(44.13, 35.10, 25.44)
CIE-LCH	lch(44.13, 43.34, 35.93°)
OKLab	oklab(53.17% 0.1025 0.0609)
OKLCH	oklch(53.17% 0.119 30.7)
XYZ	xyz(19.3773, 13.9282, 6.5175)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64E40 #4098A6

analogous

#A64065 #A64E40 #A68140

triadic

#A64E40 #40A64E #4E40A6

tetradic

#A64E40 #65A640 #4098A6 #8140A6

square

#A64E40 #65A640 #4098A6 #8140A6

split-complementary

#A64E40 #40A681 #4065A6

monochromatic

#4E241E #7A392F #A64E40 #C26E61 #D3978D

Accessibility & contrast

On white

5.55

#A64E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#A64E40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64E40

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64E40	#FFFFFF	#000000	##FFFFFF
##A64E40	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D3E

Deuteranopia (green-blind)

#7A6F3E

Tritanopia (blue-blind)

#B53E4B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64e40;
/* rgb */ color: rgb(166, 78, 64);
/* oklch */ color: oklch(53.2% 0.119 30.7);

Tailwind

colors: {
  custom: {
    50: '#c58275',
    500: '#a64e40',
    950: '#000000',
  },
}

SCSS

$custom: #a64e40;
$custom-light: #c58275;
$custom-dark: #000000;

JSON

{
  "hex": "#a64e40",
  "rgb": {
    "r": 166,
    "g": 78,
    "b": 64
  },
  "hsl": {
    "h": 8.235,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53169,
    "c": 0.11926,
    "h": 30.7
  },
  "luminance": 0.13926
}

Semantic roles & 50–950 ramp

primary

#A64E40

secondary

#84B6BE

accent

#C2D454

background

#FCF8F7

surface

#F9EFED

border

#D2CAC8

text

#140A08

muted

#827C7B

Preview Lab

Preview with #A64E40

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

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