#A63044#A63044

#A63044 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.153 H 15.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#A63044
RGB	rgb(166, 48, 68)
HSL	hsl(350, 55%, 42%)
HSV	hsv(350, 71%, 65%)
CMYK	cmyk(0%, 71.1%, 59%, 34.9%)
CIE-LAB	lab(38.97, 49.28, 16.28)
CIE-LCH	lch(38.97, 51.90, 18.28°)
OKLab	oklab(49.31% 0.148 0.0402)
OKLCH	oklch(49.31% 0.153 15.2)
XYZ	xyz(17.8279, 10.6407, 6.5828)
Luminance	0.1064 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63044 #30A692

analogous

#A6307F #A63044 #A65730

triadic

#A63044 #44A630 #3044A6

tetradic

#A63044 #7FA630 #30A692 #5730A6

square

#A63044 #7FA630 #30A692 #5730A6

split-complementary

#A63044 #30A657 #307FA6

monochromatic

#47151D #772231 #A63044 #CA495F #D87889

Accessibility & contrast

On white

6.71

#A63044 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A63044 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63044

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63044	#FFFFFF	#000000	##FFFFFF
##A63044	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C44

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#B61238

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a63044;
/* rgb */ color: rgb(166, 48, 68);
/* oklch */ color: oklch(49.3% 0.153 15.2);

Tailwind

colors: {
  custom: {
    50: '#c77177',
    500: '#a63044',
    950: '#000000',
  },
}

SCSS

$custom: #a63044;
$custom-light: #c77177;
$custom-dark: #000000;

JSON

{
  "hex": "#a63044",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 68
  },
  "hsl": {
    "h": 349.831,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.1533,
    "h": 15.2
  },
  "luminance": 0.10638
}

Semantic roles & 50–950 ramp

primary

#A63044

secondary

#71C0B3

accent

#DEC549

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A63044

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

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