#A64023#A64023

#A64023 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.7% C 0.141 H 36.4°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#A64023
RGB	rgb(166, 64, 35)
HSL	hsl(13, 65%, 39%)
HSV	hsv(13, 79%, 65%)
CMYK	cmyk(0%, 61.4%, 78.9%, 34.9%)
CIE-LAB	lab(41.05, 40.49, 38.33)
CIE-LCH	lch(41.05, 55.76, 43.43°)
OKLab	oklab(50.72% 0.1138 0.0839)
OKLCH	oklch(50.72% 0.141 36.4)
XYZ	xyz(17.8646, 11.8976, 2.9456)
Luminance	0.1190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64023 #2389A6

analogous

#A62348 #A64023 #A68123

triadic

#A64023 #23A640 #4023A6

tetradic

#A64023 #48A623 #2389A6 #8123A6

square

#A64023 #48A623 #2389A6 #8123A6

split-complementary

#A64023 #23A681 #2348A6

monochromatic

#41190E #732D18 #A64023 #D45632 #DF8065

Accessibility & contrast

On white

6.21

#A64023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A64023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64023

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64023	#FFFFFF	#000000	##FFFFFF
##A64023	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531F

Deuteranopia (green-blind)

#76691F

Tritanopia (blue-blind)

#B7273A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a64023;
/* rgb */ color: rgb(166, 64, 35);
/* oklch */ color: oklch(50.7% 0.141 36.4);

Tailwind

colors: {
  custom: {
    50: '#c87960',
    500: '#a64023',
    950: '#000000',
  },
}

SCSS

$custom: #a64023;
$custom-light: #c87960;
$custom-dark: #000000;

JSON

{
  "hex": "#a64023",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 35
  },
  "hsl": {
    "h": 13.282,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50717,
    "c": 0.14135,
    "h": 36.4
  },
  "luminance": 0.11895
}

Semantic roles & 50–950 ramp

primary

#A64023

secondary

#61AEC4

accent

#C3E840

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#150905

muted

#837B79

Preview Lab

Preview with #A64023

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

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