#A63D50#A63D50

#A63D50 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.139 H 12.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#A63D50
RGB	rgb(166, 61, 80)
HSL	hsl(349, 46%, 45%)
HSV	hsv(349, 63%, 65%)
CMYK	cmyk(0%, 63.3%, 51.8%, 34.9%)
CIE-LAB	lab(41.26, 44.75, 11.87)
CIE-LCH	lch(41.26, 46.30, 14.85°)
OKLab	oklab(51.11% 0.1353 0.0301)
OKLCH	oklch(51.11% 0.139 12.6)
XYZ	xyz(18.8441, 12.0260, 8.9168)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63D50 #3DA693

analogous

#A63D85 #A63D50 #A65F3D

triadic

#A63D50 #50A63D #3D50A6

tetradic

#A63D50 #85A63D #3DA693 #5F3DA6

square

#A63D50 #85A63D #3DA693 #5F3DA6

split-complementary

#A63D50 #3DA65F #3D85A6

monochromatic

#4C1C25 #792D3A #A63D50 #C35D6F #D48A97

Accessibility & contrast

On white

6.17

#A63D50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A63D50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63D50

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63D50	#FFFFFF	#000000	##FFFFFF
##A63D50	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555450

Deuteranopia (green-blind)

#70694E

Tritanopia (blue-blind)

#B52C44

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a63d50;
/* rgb */ color: rgb(166, 61, 80);
/* oklch */ color: oklch(51.1% 0.139 12.6);

Tailwind

colors: {
  custom: {
    50: '#c57880',
    500: '#a63d50',
    950: '#000000',
  },
}

SCSS

$custom: #a63d50;
$custom-light: #c57880;
$custom-dark: #000000;

JSON

{
  "hex": "#a63d50",
  "rgb": {
    "r": 166,
    "g": 61,
    "b": 80
  },
  "hsl": {
    "h": 349.143,
    "s": 46.256,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51106,
    "c": 0.13859,
    "h": 12.6
  },
  "luminance": 0.12024
}

Semantic roles & 50–950 ramp

primary

#A63D50

secondary

#80BEB3

accent

#D6BE52

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A63D50

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

Preview Lab → · Contrast checker → · Palette generator →