#A83F23#A83F23

#A83F23 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.144 H 35.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#A83F23
RGB	rgb(168, 63, 35)
HSL	hsl(13, 66%, 40%)
HSV	hsv(13, 79%, 66%)
CMYK	cmyk(0%, 62.5%, 79.2%, 34.1%)
CIE-LAB	lab(41.22, 41.71, 38.61)
CIE-LCH	lch(41.22, 56.84, 42.79°)
OKLab	oklab(50.91% 0.1173 0.0844)
OKLCH	oklch(50.91% 0.145 35.7)
XYZ	xyz(18.2313, 12.0038, 2.9467)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83F23 #238CA8

analogous

#A82349 #A83F23 #A88223

triadic

#A83F23 #23A83F #3F23A8

tetradic

#A83F23 #49A823 #238CA8 #8223A8

square

#A83F23 #49A823 #238CA8 #8223A8

split-complementary

#A83F23 #23A882 #2349A8

monochromatic

#43190E #752C18 #A83F23 #D55534 #DF8066

Accessibility & contrast

On white

6.18

#A83F23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A83F23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83F23

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83F23	#FFFFFF	#000000	##FFFFFF
##A83F23	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531F

Deuteranopia (green-blind)

#766A1F

Tritanopia (blue-blind)

#B92439

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a83f23;
/* rgb */ color: rgb(168, 63, 35);
/* oklch */ color: oklch(50.9% 0.144 35.7);

Tailwind

colors: {
  custom: {
    50: '#ca7860',
    500: '#a83f23',
    950: '#000000',
  },
}

SCSS

$custom: #a83f23;
$custom-light: #ca7860;
$custom-dark: #000000;

JSON

{
  "hex": "#a83f23",
  "rgb": {
    "r": 168,
    "g": 63,
    "b": 35
  },
  "hsl": {
    "h": 12.632,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50911,
    "c": 0.1445,
    "h": 35.7
  },
  "luminance": 0.12001
}

Semantic roles & 50–950 ramp

primary

#A83F23

secondary

#62B0C5

accent

#C5E83F

background

#FDF7F5

surface

#FAEEE9

border

#D3C9C5

text

#150905

muted

#837B79

Preview Lab

Preview with #A83F23

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

Preview Lab → · Contrast checker → · Palette generator →