#A13E33#A13E33

#A13E33 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.8% C 0.134 H 29.1°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A13E33
RGB	rgb(161, 62, 51)
HSL	hsl(6, 52%, 42%)
HSV	hsv(6, 68%, 63%)
CMYK	cmyk(0%, 61.5%, 68.3%, 36.9%)
CIE-LAB	lab(40.02, 40.35, 27.91)
CIE-LCH	lch(40.02, 49.06, 34.67°)
OKLab	oklab(49.84% 0.117 0.065)
OKLCH	oklch(49.84% 0.134 29.1)
XYZ	xyz(17.0198, 11.2636, 4.4092)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E33 #3396A1

analogous

#A1335F #A13E33 #A17533

triadic

#A13E33 #33A13E #3E33A1

tetradic

#A13E33 #5FA133 #3396A1 #7533A1

square

#A13E33 #5FA133 #3396A1 #7533A1

split-complementary

#A13E33 #33A175 #335FA1

monochromatic

#441A16 #732C24 #A13E33 #C6574B #D5837A

Accessibility & contrast

On white

6.46

#A13E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A13E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E33

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E33	#FFFFFF	#000000	##FFFFFF
##A13E33	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585131

Deuteranopia (green-blind)

#716630

Tritanopia (blue-blind)

#B1293C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e33;
/* rgb */ color: rgb(161, 62, 51);
/* oklch */ color: oklch(49.8% 0.134 29.1);

Tailwind

colors: {
  custom: {
    50: '#c3776b',
    500: '#a13e33',
    950: '#000000',
  },
}

SCSS

$custom: #a13e33;
$custom-light: #c3776b;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e33",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 51
  },
  "hsl": {
    "h": 6,
    "s": 51.887,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49835,
    "c": 0.13388,
    "h": 29.1
  },
  "luminance": 0.11261
}

Semantic roles & 50–950 ramp

primary

#A13E33

secondary

#72B6BD

accent

#CDDB4C

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A13E33

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

Preview Lab → · Contrast checker → · Palette generator →