#A83719#A83719

#A83719 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.154 H 35.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#A83719
RGB	rgb(168, 55, 25)
HSL	hsl(13, 74%, 38%)
HSV	hsv(13, 85%, 66%)
CMYK	cmyk(0%, 67.3%, 85.1%, 34.1%)
CIE-LAB	lab(39.80, 44.97, 42.26)
CIE-LCH	lch(39.80, 61.72, 43.22°)
OKLab	oklab(49.81% 0.1257 0.089)
OKLCH	oklch(49.81% 0.154 35.3)
XYZ	xyz(17.6922, 11.1300, 2.1362)
Luminance	0.1113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83719 #198AA8

analogous

#A81943 #A83719 #A87E19

triadic

#A83719 #19A837 #3719A8

tetradic

#A83719 #43A819 #198AA8 #7E19A8

square

#A83719 #43A819 #198AA8 #7E19A8

split-complementary

#A83719 #19A87E #1943A8

monochromatic

#3D1409 #732611 #A83719 #DD4821 #E67456

Accessibility & contrast

On white

6.51

#A83719 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A83719 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83719

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83719	#FFFFFF	#000000	##FFFFFF
##A83719	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E14

Deuteranopia (green-blind)

#746713

Tritanopia (blue-blind)

#B91331

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a83719;
/* rgb */ color: rgb(168, 55, 25);
/* oklch */ color: oklch(49.8% 0.154 35.3);

Tailwind

colors: {
  custom: {
    50: '#cb7459',
    500: '#a83719',
    950: '#000000',
  },
}

SCSS

$custom: #a83719;
$custom-light: #cb7459;
$custom-dark: #000000;

JSON

{
  "hex": "#a83719",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 25
  },
  "hsl": {
    "h": 12.587,
    "s": 74.093,
    "l": 37.843
  },
  "oklch": {
    "l": 0.49812,
    "c": 0.15397,
    "h": 35.3
  },
  "luminance": 0.11127
}

Semantic roles & 50–950 ramp

primary

#A83719

secondary

#54B0C9

accent

#CAF137

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A83719

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

Preview Lab → · Contrast checker → · Palette generator →