#A83135#A83135

#A83135 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.155 H 23.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A83135
RGB	rgb(168, 49, 53)
HSL	hsl(358, 55%, 43%)
HSV	hsv(358, 71%, 66%)
CMYK	cmyk(0%, 70.8%, 68.5%, 34.1%)
CIE-LAB	lab(39.21, 48.58, 26.01)
CIE-LCH	lch(39.21, 55.11, 28.16°)
OKLab	oklab(49.47% 0.1425 0.0608)
OKLCH	oklch(49.47% 0.155 23.1)
XYZ	xyz(17.8913, 10.7811, 4.5063)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83135 #31A8A4

analogous

#A83171 #A83135 #A86831

triadic

#A83135 #35A831 #3135A8

tetradic

#A83135 #71A831 #31A8A4 #6831A8

square

#A83135 #71A831 #31A8A4 #6831A8

split-complementary

#A83135 #31A868 #3171A8

monochromatic

#491517 #792326 #A83135 #CB4C50 #D87B7E

Accessibility & contrast

On white

6.65

#A83135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A83135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83135

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83135	#FFFFFF	#000000	##FFFFFF
##A83135	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C34

Deuteranopia (green-blind)

#706631

Tritanopia (blue-blind)

#B90A34

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a83135;
/* rgb */ color: rgb(168, 49, 53);
/* oklch */ color: oklch(49.5% 0.155 23.1);

Tailwind

colors: {
  custom: {
    50: '#c9716c',
    500: '#a83135',
    950: '#000000',
  },
}

SCSS

$custom: #a83135;
$custom-light: #c9716c;
$custom-dark: #000000;

JSON

{
  "hex": "#a83135",
  "rgb": {
    "r": 168,
    "g": 49,
    "b": 53
  },
  "hsl": {
    "h": 357.983,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49472,
    "c": 0.15496,
    "h": 23.1
  },
  "luminance": 0.10778
}

Semantic roles & 50–950 ramp

primary

#A83135

secondary

#74C1BE

accent

#DED94A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #A83135

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

Preview Lab → · Contrast checker → · Palette generator →