#A13D36#A13D36

#A13D36 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.134 H 27.0°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A13D36
RGB	rgb(161, 61, 54)
HSL	hsl(4, 50%, 42%)
HSV	hsv(4, 66%, 63%)
CMYK	cmyk(0%, 62.1%, 66.5%, 36.9%)
CIE-LAB	lab(39.89, 41.01, 25.95)
CIE-LCH	lch(39.89, 48.53, 32.32°)
OKLab	oklab(49.75% 0.1197 0.0611)
OKLCH	oklch(49.75% 0.134 27)
XYZ	xyz(17.0342, 11.1832, 4.7509)
Luminance	0.1118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D36 #369AA1

analogous

#A13665 #A13D36 #A17236

triadic

#A13D36 #36A13D #3D36A1

tetradic

#A13D36 #65A136 #369AA1 #7236A1

square

#A13D36 #65A136 #369AA1 #7236A1

split-complementary

#A13D36 #36A172 #3665A1

monochromatic

#451A17 #732C27 #A13D36 #C45850 #D4837E

Accessibility & contrast

On white

6.49

#A13D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A13D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D36

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D36	#FFFFFF	#000000	##FFFFFF
##A13D36	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575035

Deuteranopia (green-blind)

#706633

Tritanopia (blue-blind)

#B1283C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13d36;
/* rgb */ color: rgb(161, 61, 54);
/* oklch */ color: oklch(49.7% 0.134 27.0);

Tailwind

colors: {
  custom: {
    50: '#c3776d',
    500: '#a13d36',
    950: '#000000',
  },
}

SCSS

$custom: #a13d36;
$custom-light: #c3776d;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d36",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 3.925,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49748,
    "c": 0.13439,
    "h": 27
  },
  "luminance": 0.11181
}

Semantic roles & 50–950 ramp

primary

#A13D36

secondary

#76B8BD

accent

#D0D94F

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A13D36

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

Preview Lab → · Contrast checker → · Palette generator →