#A13E36#A13E36

#A13E36 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.133 H 27.5°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A13E36
RGB	rgb(161, 62, 54)
HSL	hsl(4, 50%, 42%)
HSV	hsv(4, 66%, 63%)
CMYK	cmyk(0%, 61.5%, 66.5%, 36.9%)
CIE-LAB	lab(40.07, 40.53, 26.17)
CIE-LCH	lch(40.07, 48.25, 32.84°)
OKLab	oklab(49.88% 0.1182 0.0616)
OKLCH	oklch(49.88% 0.133 27.5)
XYZ	xyz(17.0881, 11.2909, 4.7688)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E36 #3699A1

analogous

#A13664 #A13E36 #A17436

triadic

#A13E36 #36A13E #3E36A1

tetradic

#A13E36 #64A136 #3699A1 #7436A1

square

#A13E36 #64A136 #3699A1 #7436A1

split-complementary

#A13E36 #36A174 #3664A1

monochromatic

#451B17 #732C27 #A13E36 #C45950 #D4847E

Accessibility & contrast

On white

6.45

#A13E36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A13E36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E36

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E36	#FFFFFF	#000000	##FFFFFF
##A13E36	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585135

Deuteranopia (green-blind)

#716633

Tritanopia (blue-blind)

#B1293D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e36;
/* rgb */ color: rgb(161, 62, 54);
/* oklch */ color: oklch(49.9% 0.133 27.5);

Tailwind

colors: {
  custom: {
    50: '#c3776d',
    500: '#a13e36',
    950: '#000000',
  },
}

SCSS

$custom: #a13e36;
$custom-light: #c3776d;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e36",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 54
  },
  "hsl": {
    "h": 4.486,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49883,
    "c": 0.13329,
    "h": 27.5
  },
  "luminance": 0.11289
}

Semantic roles & 50–950 ramp

primary

#A13E36

secondary

#76B8BD

accent

#CFD94F

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A13E36

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

Preview Lab → · Contrast checker → · Palette generator →