#A64430#A64430

#A64430 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.4% C 0.134 H 33.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#A64430
RGB	rgb(166, 68, 48)
HSL	hsl(10, 55%, 42%)
HSV	hsv(10, 71%, 65%)
CMYK	cmyk(0%, 59%, 71.1%, 34.9%)
CIE-LAB	lab(41.93, 39.15, 32.12)
CIE-LCH	lch(41.93, 50.64, 39.37°)
OKLab	oklab(51.43% 0.1121 0.0735)
OKLCH	oklch(51.43% 0.134 33.2)
XYZ	xyz(18.3283, 12.4571, 4.2350)
Luminance	0.1245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64430 #3092A6

analogous

#A63057 #A64430 #A67F30

triadic

#A64430 #30A644 #4430A6

tetradic

#A64430 #57A630 #3092A6 #7F30A6

square

#A64430 #57A630 #3092A6 #7F30A6

split-complementary

#A64430 #30A67F #3057A6

monochromatic

#471D15 #773122 #A64430 #CA5F49 #D88978

Accessibility & contrast

On white

6.02

#A64430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#A64430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64430

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64430	#FFFFFF	#000000	##FFFFFF
##A64430	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E562E

Deuteranopia (green-blind)

#776B2D

Tritanopia (blue-blind)

#B62F40

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a64430;
/* rgb */ color: rgb(166, 68, 48);
/* oklch */ color: oklch(51.4% 0.134 33.2);

Tailwind

colors: {
  custom: {
    50: '#c77b69',
    500: '#a64430',
    950: '#000000',
  },
}

SCSS

$custom: #a64430;
$custom-light: #c77b69;
$custom-dark: #000000;

JSON

{
  "hex": "#a64430",
  "rgb": {
    "r": 166,
    "g": 68,
    "b": 48
  },
  "hsl": {
    "h": 10.169,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.51429,
    "c": 0.13409,
    "h": 33.2
  },
  "luminance": 0.12455
}

Semantic roles & 50–950 ramp

primary

#A64430

secondary

#71B3C0

accent

#C5DE49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64430

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

Preview Lab → · Contrast checker → · Palette generator →