#A63548#A63548

#A63548 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.0% C 0.148 H 14.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#A63548
RGB	rgb(166, 53, 72)
HSL	hsl(350, 52%, 43%)
HSV	hsv(350, 68%, 65%)
CMYK	cmyk(0%, 68.1%, 56.6%, 34.9%)
CIE-LAB	lab(39.79, 47.57, 14.86)
CIE-LCH	lch(39.79, 49.84, 17.35°)
OKLab	oklab(49.95% 0.1431 0.037)
OKLCH	oklch(49.95% 0.148 14.5)
XYZ	xyz(18.1703, 11.1235, 7.3199)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63548 #35A693

analogous

#A63580 #A63548 #A65B35

triadic

#A63548 #48A635 #3548A6

tetradic

#A63548 #80A635 #35A693 #5B35A6

square

#A63548 #80A635 #35A693 #5B35A6

split-complementary

#A63548 #35A65B #3580A6

monochromatic

#491720 #782634 #A63548 #C75165 #D67F8E

Accessibility & contrast

On white

6.51

#A63548 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A63548 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63548

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63548	#FFFFFF	#000000	##FFFFFF
##A63548	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F48

Deuteranopia (green-blind)

#6E6645

Tritanopia (blue-blind)

#B51E3D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a63548;
/* rgb */ color: rgb(166, 53, 72);
/* oklch */ color: oklch(50.0% 0.148 14.5);

Tailwind

colors: {
  custom: {
    50: '#c6737a',
    500: '#a63548',
    950: '#000000',
  },
}

SCSS

$custom: #a63548;
$custom-light: #c6737a;
$custom-dark: #000000;

JSON

{
  "hex": "#a63548",
  "rgb": {
    "r": 166,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 349.912,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4995,
    "c": 0.14785,
    "h": 14.5
  },
  "luminance": 0.11121
}

Semantic roles & 50–950 ramp

primary

#A63548

secondary

#77BFB3

accent

#DBC34D

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140909

muted

#827B7B

Preview Lab

Preview with #A63548

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

Preview Lab → · Contrast checker → · Palette generator →