#A13635#A13635

#A13635 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.8% C 0.142 H 24.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#A13635
RGB	rgb(161, 54, 53)
HSL	hsl(1, 50%, 42%)
HSV	hsv(1, 67%, 63%)
CMYK	cmyk(0%, 66.5%, 67.1%, 36.9%)
CIE-LAB	lab(38.68, 44.13, 25.07)
CIE-LCH	lch(38.68, 50.76, 29.60°)
OKLab	oklab(48.84% 0.1293 0.059)
OKLCH	oklch(48.84% 0.142 24.5)
XYZ	xyz(16.6614, 10.4748, 4.5120)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13635 #35A0A1

analogous

#A1356A #A13635 #A16C35

triadic

#A13635 #35A136 #3635A1

tetradic

#A13635 #6AA135 #35A0A1 #6C35A1

square

#A13635 #6AA135 #35A0A1 #6C35A1

split-complementary

#A13635 #35A16C #356AA1

monochromatic

#451717 #732726 #A13635 #C54F4E #D47D7C

Accessibility & contrast

On white

6.79

#A13635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A13635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13635

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13635	#FFFFFF	#000000	##FFFFFF
##A13635	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534D34

Deuteranopia (green-blind)

#6E6432

Tritanopia (blue-blind)

#B11C37

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13635;
/* rgb */ color: rgb(161, 54, 53);
/* oklch */ color: oklch(48.8% 0.142 24.5);

Tailwind

colors: {
  custom: {
    50: '#c3736c',
    500: '#a13635',
    950: '#000000',
  },
}

SCSS

$custom: #a13635;
$custom-light: #c3736c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13635",
  "rgb": {
    "r": 161,
    "g": 54,
    "b": 53
  },
  "hsl": {
    "h": 0.556,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48837,
    "c": 0.14216,
    "h": 24.5
  },
  "luminance": 0.10472
}

Semantic roles & 50–950 ramp

primary

#A13635

secondary

#75BCBD

accent

#D9DA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A13635

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

Preview Lab → · Contrast checker → · Palette generator →