#A4382B#A4382B

#A4382B is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.145 H 29.9°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A4382B
RGB	rgb(164, 56, 43)
HSL	hsl(6, 58%, 41%)
HSV	hsv(6, 74%, 64%)
CMYK	cmyk(0%, 65.9%, 73.8%, 35.7%)
CIE-LAB	lab(39.41, 43.78, 32.03)
CIE-LCH	lch(39.41, 54.25, 36.19°)
OKLab	oklab(49.44% 0.1258 0.0724)
OKLCH	oklch(49.44% 0.145 29.9)
XYZ	xyz(17.1619, 10.8977, 3.4848)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4382B #2B97A4

analogous

#A42B5B #A4382B #A4742B

triadic

#A4382B #2BA438 #382BA4

tetradic

#A4382B #5BA42B #2B97A4 #742BA4

square

#A4382B #5BA42B #2B97A4 #742BA4

split-complementary

#A4382B #2BA474 #2B5BA4

monochromatic

#431712 #74271E #A4382B #CD4F3F #D97B70

Accessibility & contrast

On white

6.61

#A4382B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A4382B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4382B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4382B	#FFFFFF	#000000	##FFFFFF
##A4382B	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E29

Deuteranopia (green-blind)

#716627

Tritanopia (blue-blind)

#B41B36

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a4382b;
/* rgb */ color: rgb(164, 56, 43);
/* oklch */ color: oklch(49.4% 0.145 29.9);

Tailwind

colors: {
  custom: {
    50: '#c67465',
    500: '#a4382b',
    950: '#000000',
  },
}

SCSS

$custom: #a4382b;
$custom-light: #c67465;
$custom-dark: #000000;

JSON

{
  "hex": "#a4382b",
  "rgb": {
    "r": 164,
    "g": 56,
    "b": 43
  },
  "hsl": {
    "h": 6.446,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49439,
    "c": 0.14513,
    "h": 29.9
  },
  "luminance": 0.10895
}

Semantic roles & 50–950 ramp

primary

#A4382B

secondary

#6AB7C1

accent

#D1E246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A4382B

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

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