#A63041#A63041

#A63041 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.153 H 16.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#A63041
RGB	rgb(166, 48, 65)
HSL	hsl(351, 55%, 42%)
HSV	hsv(351, 71%, 65%)
CMYK	cmyk(0%, 71.1%, 60.8%, 34.9%)
CIE-LAB	lab(38.91, 49.07, 18.09)
CIE-LCH	lch(38.91, 52.29, 20.23°)
OKLab	oklab(49.25% 0.1467 0.0442)
OKLCH	oklch(49.25% 0.153 16.8)
XYZ	xyz(17.7387, 10.6051, 6.1129)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63041 #30A695

analogous

#A6307C #A63041 #A65A30

triadic

#A63041 #41A630 #3041A6

tetradic

#A63041 #7CA630 #30A695 #5A30A6

square

#A63041 #7CA630 #30A695 #5A30A6

split-complementary

#A63041 #30A65A #307CA6

monochromatic

#47151C #77222E #A63041 #CA495C #D87886

Accessibility & contrast

On white

6.73

#A63041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A63041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63041

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63041	#FFFFFF	#000000	##FFFFFF
##A63041	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C41

Deuteranopia (green-blind)

#6D653E

Tritanopia (blue-blind)

#B61137

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63041;
/* rgb */ color: rgb(166, 48, 65);
/* oklch */ color: oklch(49.2% 0.153 16.8);

Tailwind

colors: {
  custom: {
    50: '#c77175',
    500: '#a63041',
    950: '#000000',
  },
}

SCSS

$custom: #a63041;
$custom-light: #c77175;
$custom-dark: #000000;

JSON

{
  "hex": "#a63041",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 351.356,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49247,
    "c": 0.15324,
    "h": 16.8
  },
  "luminance": 0.10603
}

Semantic roles & 50–950 ramp

primary

#A63041

secondary

#71C0B5

accent

#DEC949

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A63041

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

Preview Lab → · Contrast checker → · Palette generator →