#A83323#A83323

#A83323 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.156 H 30.9°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A83323
RGB	rgb(168, 51, 35)
HSL	hsl(7, 66%, 40%)
HSV	hsv(7, 79%, 66%)
CMYK	cmyk(0%, 69.6%, 79.2%, 34.1%)
CIE-LAB	lab(39.27, 46.96, 36.62)
CIE-LCH	lch(39.27, 59.55, 37.95°)
OKLab	oklab(49.44% 0.1336 0.08)
OKLCH	oklch(49.44% 0.156 30.9)
XYZ	xyz(17.6377, 10.8165, 2.7489)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83323 #2398A8

analogous

#A82356 #A83323 #A87623

triadic

#A83323 #23A833 #3323A8

tetradic

#A83323 #56A823 #2398A8 #7623A8

square

#A83323 #56A823 #2398A8 #7623A8

split-complementary

#A83323 #23A876 #2356A8

monochromatic

#43140E #752418 #A83323 #D54734 #DF7566

Accessibility & contrast

On white

6.64

#A83323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A83323 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83323

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83323	#FFFFFF	#000000	##FFFFFF
##A83323	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C20

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#B90930

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a83323;
/* rgb */ color: rgb(168, 51, 35);
/* oklch */ color: oklch(49.4% 0.156 30.9);

Tailwind

colors: {
  custom: {
    50: '#ca725f',
    500: '#a83323',
    950: '#000000',
  },
}

SCSS

$custom: #a83323;
$custom-light: #ca725f;
$custom-dark: #000000;

JSON

{
  "hex": "#a83323",
  "rgb": {
    "r": 168,
    "g": 51,
    "b": 35
  },
  "hsl": {
    "h": 7.218,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49443,
    "c": 0.15576,
    "h": 30.9
  },
  "luminance": 0.10814
}

Semantic roles & 50–950 ramp

primary

#A83323

secondary

#62B9C5

accent

#D4E83F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A83323

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

Preview Lab → · Contrast checker → · Palette generator →