#A33041#A33041

#A33041 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.150 H 16.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A33041
RGB	rgb(163, 48, 65)
HSL	hsl(351, 55%, 41%)
HSV	hsv(351, 71%, 64%)
CMYK	cmyk(0%, 70.6%, 60.1%, 36.1%)
CIE-LAB	lab(38.35, 48.10, 17.24)
CIE-LCH	lch(38.35, 51.10, 19.72°)
OKLab	oklab(48.73% 0.144 0.0423)
OKLCH	oklch(48.73% 0.15 16.4)
XYZ	xyz(17.1170, 10.2845, 6.0838)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33041 #30A392

analogous

#A3307B #A33041 #A35930

triadic

#A33041 #41A330 #3041A3

tetradic

#A33041 #7BA330 #30A392 #5930A3

square

#A33041 #7BA330 #30A392 #5930A3

split-complementary

#A33041 #30A359 #307BA3

monochromatic

#44141B #74222E #A33041 #C9475A #D77785

Accessibility & contrast

On white

6.87

#A33041 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A33041 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33041

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33041	#FFFFFF	#000000	##FFFFFF
##A33041	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B41

Deuteranopia (green-blind)

#6B633E

Tritanopia (blue-blind)

#B31337

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33041;
/* rgb */ color: rgb(163, 48, 65);
/* oklch */ color: oklch(48.7% 0.150 16.4);

Tailwind

colors: {
  custom: {
    50: '#c57075',
    500: '#a33041',
    950: '#000000',
  },
}

SCSS

$custom: #a33041;
$custom-light: #c57075;
$custom-dark: #000000;

JSON

{
  "hex": "#a33041",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 351.13,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48727,
    "c": 0.15009,
    "h": 16.4
  },
  "luminance": 0.10282
}

Semantic roles & 50–950 ramp

primary

#A33041

secondary

#70BFB3

accent

#DEC84A

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A33041

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

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