#A13835#A13835

#A13835 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.1% C 0.140 H 25.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#A13835
RGB	rgb(161, 56, 53)
HSL	hsl(2, 50%, 42%)
HSV	hsv(2, 67%, 63%)
CMYK	cmyk(0%, 65.2%, 67.1%, 36.9%)
CIE-LAB	lab(39.01, 43.25, 25.47)
CIE-LCH	lch(39.01, 50.19, 30.50°)
OKLab	oklab(49.08% 0.1265 0.0599)
OKLCH	oklch(49.08% 0.14 25.3)
XYZ	xyz(16.7564, 10.6648, 4.5436)
Luminance	0.1066 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13835 #359EA1

analogous

#A13568 #A13835 #A16E35

triadic

#A13835 #35A138 #3835A1

tetradic

#A13835 #68A135 #359EA1 #6E35A1

square

#A13835 #68A135 #359EA1 #6E35A1

split-complementary

#A13835 #35A16E #3568A1

monochromatic

#451817 #732826 #A13835 #C5524E #D47F7C

Accessibility & contrast

On white

6.70

#A13835 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A13835 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13835

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13835	#FFFFFF	#000000	##FFFFFF
##A13835	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544E34

Deuteranopia (green-blind)

#6E6432

Tritanopia (blue-blind)

#B12038

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13835;
/* rgb */ color: rgb(161, 56, 53);
/* oklch */ color: oklch(49.1% 0.140 25.3);

Tailwind

colors: {
  custom: {
    50: '#c3746c',
    500: '#a13835',
    950: '#000000',
  },
}

SCSS

$custom: #a13835;
$custom-light: #c3746c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13835",
  "rgb": {
    "r": 161,
    "g": 56,
    "b": 53
  },
  "hsl": {
    "h": 1.667,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49084,
    "c": 0.14,
    "h": 25.3
  },
  "luminance": 0.10662
}

Semantic roles & 50–950 ramp

primary

#A13835

secondary

#75BBBD

accent

#D6DA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140807

muted

#827B7A

Preview Lab

Preview with #A13835

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

Preview Lab → · Contrast checker → · Palette generator →