#A63324#A63324

#A63324 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.1% C 0.153 H 30.6°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A63324
RGB	rgb(166, 51, 36)
HSL	hsl(7, 64%, 40%)
HSV	hsv(7, 78%, 65%)
CMYK	cmyk(0%, 69.3%, 78.3%, 34.9%)
CIE-LAB	lab(38.91, 46.31, 35.57)
CIE-LCH	lch(38.91, 58.40, 37.53°)
OKLab	oklab(49.11% 0.132 0.0782)
OKLCH	oklch(49.11% 0.153 30.6)
XYZ	xyz(17.2301, 10.6046, 2.8084)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63324 #2497A6

analogous

#A62456 #A63324 #A67424

triadic

#A63324 #24A633 #3324A6

tetradic

#A63324 #56A624 #2497A6 #7424A6

square

#A63324 #56A624 #2497A6 #7424A6

split-complementary

#A63324 #24A674 #2456A6

monochromatic

#41140E #742419 #A63324 #D34734 #DE7466

Accessibility & contrast

On white

6.73

#A63324 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A63324 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63324

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63324	#FFFFFF	#000000	##FFFFFF
##A63324	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C21

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#B70C30

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63324;
/* rgb */ color: rgb(166, 51, 36);
/* oklch */ color: oklch(49.1% 0.153 30.6);

Tailwind

colors: {
  custom: {
    50: '#c97260',
    500: '#a63324',
    950: '#000000',
  },
}

SCSS

$custom: #a63324;
$custom-light: #c97260;
$custom-dark: #000000;

JSON

{
  "hex": "#a63324",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 36
  },
  "hsl": {
    "h": 6.923,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49105,
    "c": 0.15345,
    "h": 30.6
  },
  "luminance": 0.10602
}

Semantic roles & 50–950 ramp

primary

#A63324

secondary

#62B8C4

accent

#D4E740

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A63324

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

Preview Lab → · Contrast checker → · Palette generator →