#A33624#A33624

#A33624 is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.9% C 0.147 H 31.9°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#A33624
RGB	rgb(163, 54, 36)
HSL	hsl(9, 64%, 39%)
HSV	hsv(9, 78%, 64%)
CMYK	cmyk(0%, 66.9%, 77.9%, 36.1%)
CIE-LAB	lab(38.82, 44.00, 35.31)
CIE-LCH	lch(38.82, 56.42, 38.75°)
OKLab	oklab(48.94% 0.1251 0.0779)
OKLCH	oklch(48.94% 0.147 31.9)
XYZ	xyz(16.7437, 10.5547, 2.8243)
Luminance	0.1055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33624 #2491A3

analogous

#A32452 #A33624 #A37624

triadic

#A33624 #24A336 #3624A3

tetradic

#A33624 #52A324 #2491A3 #7624A3

square

#A33624 #52A324 #2491A3 #7624A3

split-complementary

#A33624 #24A376 #2452A3

monochromatic

#3F150E #712519 #A33624 #D24932 #DD7665

Accessibility & contrast

On white

6.75

#A33624 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A33624 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33624

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33624	#FFFFFF	#000000	##FFFFFF
##A33624	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C21

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#B41633

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33624;
/* rgb */ color: rgb(163, 54, 36);
/* oklch */ color: oklch(48.9% 0.147 31.9);

Tailwind

colors: {
  custom: {
    50: '#c67360',
    500: '#a33624',
    950: '#000000',
  },
}

SCSS

$custom: #a33624;
$custom-light: #c67360;
$custom-dark: #000000;

JSON

{
  "hex": "#a33624",
  "rgb": {
    "r": 163,
    "g": 54,
    "b": 36
  },
  "hsl": {
    "h": 8.504,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48937,
    "c": 0.14738,
    "h": 31.9
  },
  "luminance": 0.10552
}

Semantic roles & 50–950 ramp

primary

#A33624

secondary

#60B4C2

accent

#CFE741

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A33624

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

Preview Lab → · Contrast checker → · Palette generator →