#A83530#A83530

#A83530 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.152 H 26.6°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A83530
RGB	rgb(168, 53, 48)
HSL	hsl(3, 56%, 42%)
HSV	hsv(3, 71%, 66%)
CMYK	cmyk(0%, 68.5%, 71.4%, 34.1%)
CIE-LAB	lab(39.73, 46.70, 29.65)
CIE-LCH	lch(39.73, 55.32, 32.41°)
OKLab	oklab(49.84% 0.1355 0.068)
OKLCH	oklch(49.84% 0.152 26.6)
XYZ	xyz(17.9570, 11.0870, 3.9902)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83530 #30A3A8

analogous

#A83067 #A83530 #A87130

triadic

#A83530 #30A835 #3530A8

tetradic

#A83530 #67A830 #30A3A8 #7130A8

square

#A83530 #67A830 #30A3A8 #7130A8

split-complementary

#A83530 #30A871 #3067A8

monochromatic

#491715 #782622 #A83530 #CB4F4A #D97E7A

Accessibility & contrast

On white

6.53

#A83530 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A83530 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83530

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83530	#FFFFFF	#000000	##FFFFFF
##A83530	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E2E

Deuteranopia (green-blind)

#72672C

Tritanopia (blue-blind)

#B91435

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a83530;
/* rgb */ color: rgb(168, 53, 48);
/* oklch */ color: oklch(49.8% 0.152 26.6);

Tailwind

colors: {
  custom: {
    50: '#c97368',
    500: '#a83530',
    950: '#000000',
  },
}

SCSS

$custom: #a83530;
$custom-light: #c97368;
$custom-dark: #000000;

JSON

{
  "hex": "#a83530",
  "rgb": {
    "r": 168,
    "g": 53,
    "b": 48
  },
  "hsl": {
    "h": 2.5,
    "s": 55.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49835,
    "c": 0.15163,
    "h": 26.6
  },
  "luminance": 0.11084
}

Semantic roles & 50–950 ramp

primary

#A83530

secondary

#73BEC1

accent

#D9DF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A83530

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

Preview Lab → · Contrast checker → · Palette generator →