#A83027#A83027

#A83027 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.158 H 28.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#A83027
RGB	rgb(168, 48, 39)
HSL	hsl(4, 62%, 41%)
HSV	hsv(4, 77%, 66%)
CMYK	cmyk(0%, 71.4%, 76.8%, 34.1%)
CIE-LAB	lab(38.88, 48.31, 33.96)
CIE-LCH	lch(38.88, 59.05, 35.11°)
OKLab	oklab(49.16% 0.1387 0.0754)
OKLCH	oklch(49.16% 0.158 28.5)
XYZ	xyz(17.5736, 10.5879, 3.0374)
Luminance	0.1058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A83027 #279FA8

analogous

#A8275E #A83027 #A87027

triadic

#A83027 #27A830 #3027A8

tetradic

#A83027 #5EA827 #279FA8 #7027A8

square

#A83027 #5EA827 #279FA8 #7027A8

split-complementary

#A83027 #27A870 #275EA8

monochromatic

#451410 #76221B #A83027 #D1453B #DD746C

Accessibility & contrast

On white

6.74

#A83027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A83027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83027

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A83027	#FFFFFF	#000000	##FFFFFF
##A83027	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B25

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#B9002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a83027;
/* rgb */ color: rgb(168, 48, 39);
/* oklch */ color: oklch(49.2% 0.158 28.5);

Tailwind

colors: {
  custom: {
    50: '#ca7062',
    500: '#a83027',
    950: '#000000',
  },
}

SCSS

$custom: #a83027;
$custom-light: #ca7062;
$custom-dark: #000000;

JSON

{
  "hex": "#a83027",
  "rgb": {
    "r": 168,
    "g": 48,
    "b": 39
  },
  "hsl": {
    "h": 4.186,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49163,
    "c": 0.15782,
    "h": 28.5
  },
  "luminance": 0.10585
}

Semantic roles & 50–950 ramp

primary

#A83027

secondary

#67BDC3

accent

#DAE542

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A83027

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

Preview Lab → · Contrast checker → · Palette generator →