#A64030#A64030

#A64030 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.138 H 31.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#A64030
RGB	rgb(166, 64, 48)
HSL	hsl(8, 55%, 42%)
HSV	hsv(8, 71%, 65%)
CMYK	cmyk(0%, 61.4%, 71.1%, 34.9%)
CIE-LAB	lab(41.20, 41.08, 31.27)
CIE-LCH	lch(41.20, 51.63, 37.28°)
OKLab	oklab(50.88% 0.1182 0.0717)
OKLCH	oklch(50.88% 0.138 31.2)
XYZ	xyz(18.0946, 11.9896, 4.1571)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64030 #3096A6

analogous

#A6305B #A64030 #A67B30

triadic

#A64030 #30A640 #4030A6

tetradic

#A64030 #5BA630 #3096A6 #7B30A6

square

#A64030 #5BA630 #3096A6 #7B30A6

split-complementary

#A64030 #30A67B #305BA6

monochromatic

#471B15 #772E22 #A64030 #CA5A49 #D88578

Accessibility & contrast

On white

6.18

#A64030 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A64030 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64030

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64030	#FFFFFF	#000000	##FFFFFF
##A64030	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532E

Deuteranopia (green-blind)

#75692D

Tritanopia (blue-blind)

#B6293D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a64030;
/* rgb */ color: rgb(166, 64, 48);
/* oklch */ color: oklch(50.9% 0.138 31.2);

Tailwind

colors: {
  custom: {
    50: '#c77969',
    500: '#a64030',
    950: '#000000',
  },
}

SCSS

$custom: #a64030;
$custom-light: #c77969;
$custom-dark: #000000;

JSON

{
  "hex": "#a64030",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 48
  },
  "hsl": {
    "h": 8.136,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50875,
    "c": 0.13819,
    "h": 31.2
  },
  "luminance": 0.11987
}

Semantic roles & 50–950 ramp

primary

#A64030

secondary

#71B6C0

accent

#CADE49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A64030

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

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