#A43327#A43327

#A43327 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.151 H 29.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#A43327
RGB	rgb(164, 51, 39)
HSL	hsl(6, 62%, 40%)
HSV	hsv(6, 76%, 64%)
CMYK	cmyk(0%, 68.9%, 76.2%, 35.7%)
CIE-LAB	lab(38.57, 45.75, 33.40)
CIE-LCH	lch(38.57, 56.64, 36.14°)
OKLab	oklab(48.79% 0.1311 0.0745)
OKLCH	oklch(48.79% 0.151 29.6)
XYZ	xyz(16.8618, 10.4091, 3.0404)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43327 #2798A4

analogous

#A4275A #A43327 #A47227

triadic

#A43327 #27A433 #3327A4

tetradic

#A43327 #5AA427 #2798A4 #7227A4

square

#A43327 #5AA427 #2798A4 #7227A4

split-complementary

#A43327 #27A472 #275AA4

monochromatic

#41140F #73241B #A43327 #D04738 #DC756A

Accessibility & contrast

On white

6.82

#A43327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A43327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43327

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43327	#FFFFFF	#000000	##FFFFFF
##A43327	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#6F6423

Tritanopia (blue-blind)

#B50F31

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a43327;
/* rgb */ color: rgb(164, 51, 39);
/* oklch */ color: oklch(48.8% 0.151 29.6);

Tailwind

colors: {
  custom: {
    50: '#c77162',
    500: '#a43327',
    950: '#000000',
  },
}

SCSS

$custom: #a43327;
$custom-light: #c77162;
$custom-dark: #000000;

JSON

{
  "hex": "#a43327",
  "rgb": {
    "r": 164,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 5.76,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48792,
    "c": 0.15076,
    "h": 29.6
  },
  "luminance": 0.10407
}

Semantic roles & 50–950 ramp

primary

#A43327

secondary

#65B9C2

accent

#D5E543

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A43327

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

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