#A13433#A13433

#A13433 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.145 H 24.7°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A13433
RGB	rgb(161, 52, 51)
HSL	hsl(1, 52%, 42%)
HSV	hsv(1, 68%, 63%)
CMYK	cmyk(0%, 67.7%, 68.3%, 36.9%)
CIE-LAB	lab(38.33, 44.88, 25.86)
CIE-LCH	lch(38.33, 51.80, 29.95°)
OKLab	oklab(48.56% 0.1313 0.0605)
OKLCH	oklch(48.56% 0.145 24.7)
XYZ	xyz(16.5252, 10.2744, 4.2443)
Luminance	0.1027 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13433 #33A0A1

analogous

#A13369 #A13433 #A16B33

triadic

#A13433 #33A134 #3433A1

tetradic

#A13433 #69A133 #33A0A1 #6B33A1

square

#A13433 #69A133 #33A0A1 #6B33A1

split-complementary

#A13433 #33A16B #3369A1

monochromatic

#441616 #732524 #A13433 #C64C4B #D57A7A

Accessibility & contrast

On white

6.88

#A13433 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A13433 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13433

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13433	#FFFFFF	#000000	##FFFFFF
##A13433	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B32

Deuteranopia (green-blind)

#6D6330

Tritanopia (blue-blind)

#B11835

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a13433;
/* rgb */ color: rgb(161, 52, 51);
/* oklch */ color: oklch(48.6% 0.145 24.7);

Tailwind

colors: {
  custom: {
    50: '#c4726a',
    500: '#a13433',
    950: '#000000',
  },
}

SCSS

$custom: #a13433;
$custom-light: #c4726a;
$custom-dark: #000000;

JSON

{
  "hex": "#a13433",
  "rgb": {
    "r": 161,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 0.545,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48564,
    "c": 0.14454,
    "h": 24.7
  },
  "luminance": 0.10272
}

Semantic roles & 50–950 ramp

primary

#A13433

secondary

#72BDBD

accent

#DADB4C

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A13433

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

Preview Lab → · Contrast checker → · Palette generator →