#A4583F#A4583F

#A4583F is a mid, moderate red. Relative luminance 0.152; OKLCH L 54.5% C 0.107 H 38.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#A4583F
RGB	rgb(164, 88, 63)
HSL	hsl(15, 44%, 45%)
HSV	hsv(15, 62%, 64%)
CMYK	cmyk(0%, 46.3%, 61.6%, 35.7%)
CIE-LAB	lab(45.95, 28.86, 28.23)
CIE-LCH	lch(45.95, 40.37, 44.37°)
OKLab	oklab(54.49% 0.0833 0.0671)
OKLCH	oklch(54.49% 0.107 38.9)
XYZ	xyz(19.6983, 15.2330, 6.6045)
Luminance	0.1523 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4583F #3F8BA4

analogous

#A43F59 #A4583F #A48A3F

triadic

#A4583F #3FA458 #583FA4

tetradic

#A4583F #59A43F #3F8BA4 #8A3FA4

square

#A4583F #59A43F #3F8BA4 #8A3FA4

split-complementary

#A4583F #3FA48A #3F59A4

monochromatic

#4C291D #78402E #A4583F #C1775F #D29D8B

Accessibility & contrast

On white

5.19

#A4583F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#A4583F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4583F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4583F	#FFFFFF	#000000	##FFFFFF
##A4583F	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633D

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#B34A52

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a4583f;
/* rgb */ color: rgb(164, 88, 63);
/* oklch */ color: oklch(54.5% 0.107 38.9);

Tailwind

colors: {
  custom: {
    50: '#c38874',
    500: '#a4583f',
    950: '#000000',
  },
}

SCSS

$custom: #a4583f;
$custom-light: #c38874;
$custom-dark: #000000;

JSON

{
  "hex": "#a4583f",
  "rgb": {
    "r": 164,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 14.851,
    "s": 44.493,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54492,
    "c": 0.107,
    "h": 38.9
  },
  "luminance": 0.15231
}

Semantic roles & 50–950 ramp

primary

#A4583F

secondary

#82AEBD

accent

#B4D454

background

#FCF8F7

surface

#F8F0ED

border

#D1CBC8

text

#130B08

muted

#827C7B

Preview Lab

Preview with #A4583F

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

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