#A63546#A63546

#A63546 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.148 H 15.6°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A63546
RGB	rgb(166, 53, 70)
HSL	hsl(351, 52%, 43%)
HSV	hsv(351, 68%, 65%)
CMYK	cmyk(0%, 68.1%, 57.8%, 34.9%)
CIE-LAB	lab(39.74, 47.42, 16.06)
CIE-LCH	lch(39.74, 50.06, 18.71°)
OKLab	oklab(49.9% 0.1423 0.0398)
OKLCH	oklch(49.9% 0.148 15.6)
XYZ	xyz(18.1062, 11.0979, 6.9818)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63546 #35A695

analogous

#A6357F #A63546 #A65C35

triadic

#A63546 #46A635 #3546A6

tetradic

#A63546 #7FA635 #35A695 #5C35A6

square

#A63546 #7FA635 #35A695 #5C35A6

split-complementary

#A63546 #35A65C #357FA6

monochromatic

#49171F #782632 #A63546 #C75163 #D67F8C

Accessibility & contrast

On white

6.52

#A63546 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A63546 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63546

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63546	#FFFFFF	#000000	##FFFFFF
##A63546	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F46

Deuteranopia (green-blind)

#6E6643

Tritanopia (blue-blind)

#B61D3C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a63546;
/* rgb */ color: rgb(166, 53, 70);
/* oklch */ color: oklch(49.9% 0.148 15.6);

Tailwind

colors: {
  custom: {
    50: '#c67379',
    500: '#a63546',
    950: '#000000',
  },
}

SCSS

$custom: #a63546;
$custom-light: #c67379;
$custom-dark: #000000;

JSON

{
  "hex": "#a63546",
  "rgb": {
    "r": 166,
    "g": 53,
    "b": 70
  },
  "hsl": {
    "h": 350.973,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49904,
    "c": 0.14778,
    "h": 15.6
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#A63546

secondary

#77BFB5

accent

#DBC64D

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A63546

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

Preview Lab → · Contrast checker → · Palette generator →