#A33127#A33127

#A33127 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.152 H 28.9°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#A33127
RGB	rgb(163, 49, 39)
HSL	hsl(5, 61%, 40%)
HSV	hsv(5, 76%, 64%)
CMYK	cmyk(0%, 69.9%, 76.1%, 36.1%)
CIE-LAB	lab(38.08, 46.22, 32.82)
CIE-LCH	lch(38.08, 56.69, 35.37°)
OKLab	oklab(48.39% 0.1327 0.0732)
OKLCH	oklch(48.39% 0.152 28.9)
XYZ	xyz(16.5706, 10.1321, 3.0022)
Luminance	0.1013 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33127 #2799A3

analogous

#A3275B #A33127 #A36F27

triadic

#A33127 #27A331 #3127A3

tetradic

#A33127 #5BA327 #2799A3 #6F27A3

square

#A33127 #5BA327 #2799A3 #6F27A3

split-complementary

#A33127 #27A36F #275BA3

monochromatic

#40130F #72221B #A33127 #CF4438 #DB7269

Accessibility & contrast

On white

6.94

#A33127 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#A33127 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33127

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33127	#FFFFFF	#000000	##FFFFFF
##A33127	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A25

Deuteranopia (green-blind)

#6E6323

Tritanopia (blue-blind)

#B40930

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33127;
/* rgb */ color: rgb(163, 49, 39);
/* oklch */ color: oklch(48.4% 0.152 28.9);

Tailwind

colors: {
  custom: {
    50: '#c67062',
    500: '#a33127',
    950: '#000000',
  },
}

SCSS

$custom: #a33127;
$custom-light: #c67062;
$custom-dark: #000000;

JSON

{
  "hex": "#a33127",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 39
  },
  "hsl": {
    "h": 4.839,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48392,
    "c": 0.15158,
    "h": 28.9
  },
  "luminance": 0.1013
}

Semantic roles & 50–950 ramp

primary

#A33127

secondary

#64BAC1

accent

#D7E443

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A33127

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

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