#A63047#A63047

#A63047 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.153 H 13.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A63047
RGB	rgb(166, 48, 71)
HSL	hsl(348, 55%, 42%)
HSV	hsv(348, 71%, 65%)
CMYK	cmyk(0%, 71.1%, 57.2%, 34.9%)
CIE-LAB	lab(39.03, 49.50, 14.47)
CIE-LCH	lch(39.03, 51.58, 16.29°)
OKLab	oklab(49.38% 0.1492 0.0361)
OKLCH	oklch(49.38% 0.153 13.6)
XYZ	xyz(17.9219, 10.6783, 7.0774)
Luminance	0.1068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63047 #30A68F

analogous

#A63082 #A63047 #A65430

triadic

#A63047 #47A630 #3047A6

tetradic

#A63047 #82A630 #30A68F #5430A6

square

#A63047 #82A630 #30A68F #5430A6

split-complementary

#A63047 #30A654 #3082A6

monochromatic

#47151E #772233 #A63047 #CA4962 #D8788B

Accessibility & contrast

On white

6.70

#A63047 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A63047 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63047

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63047	#FFFFFF	#000000	##FFFFFF
##A63047	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C47

Deuteranopia (green-blind)

#6C6544

Tritanopia (blue-blind)

#B61439

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63047;
/* rgb */ color: rgb(166, 48, 71);
/* oklch */ color: oklch(49.4% 0.153 13.6);

Tailwind

colors: {
  custom: {
    50: '#c6717a',
    500: '#a63047',
    950: '#000000',
  },
}

SCSS

$custom: #a63047;
$custom-light: #c6717a;
$custom-dark: #000000;

JSON

{
  "hex": "#a63047",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 71
  },
  "hsl": {
    "h": 348.305,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49381,
    "c": 0.15345,
    "h": 13.6
  },
  "luminance": 0.10676
}

Semantic roles & 50–950 ramp

primary

#A63047

secondary

#71C0B1

accent

#DEC149

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #A63047

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

Preview Lab → · Contrast checker → · Palette generator →