#A33327#A33327

#A33327 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.150 H 29.6°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#A33327
RGB	rgb(163, 51, 39)
HSL	hsl(6, 61%, 40%)
HSV	hsv(6, 76%, 64%)
CMYK	cmyk(0%, 68.7%, 76.1%, 36.1%)
CIE-LAB	lab(38.38, 45.40, 33.15)
CIE-LCH	lch(38.38, 56.21, 36.13°)
OKLab	oklab(48.62% 0.1301 0.074)
OKLCH	oklch(48.62% 0.15 29.6)
XYZ	xyz(16.6562, 10.3031, 3.0307)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33327 #2797A3

analogous

#A32759 #A33327 #A37127

triadic

#A33327 #27A333 #3327A3

tetradic

#A33327 #59A327 #2797A3 #7127A3

square

#A33327 #59A327 #2797A3 #7127A3

split-complementary

#A33327 #27A371 #2759A3

monochromatic

#40140F #72241B #A33327 #CF4738 #DB7469

Accessibility & contrast

On white

6.86

#A33327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A33327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33327

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33327	#FFFFFF	#000000	##FFFFFF
##A33327	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#6F6323

Tritanopia (blue-blind)

#B41031

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33327;
/* rgb */ color: rgb(163, 51, 39);
/* oklch */ color: oklch(48.6% 0.150 29.6);

Tailwind

colors: {
  custom: {
    50: '#c67162',
    500: '#a33327',
    950: '#000000',
  },
}

SCSS

$custom: #a33327;
$custom-light: #c67162;
$custom-dark: #000000;

JSON

{
  "hex": "#a33327",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 5.806,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48619,
    "c": 0.14968,
    "h": 29.6
  },
  "luminance": 0.10301
}

Semantic roles & 50–950 ramp

primary

#A33327

secondary

#64B8C1

accent

#D5E443

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A33327

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

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