#A13D35#A13D35

#A13D35 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.135 H 27.6°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A13D35
RGB	rgb(161, 61, 53)
HSL	hsl(4, 50%, 42%)
HSV	hsv(4, 67%, 63%)
CMYK	cmyk(0%, 62.1%, 67.1%, 36.9%)
CIE-LAB	lab(39.87, 40.95, 26.53)
CIE-LCH	lch(39.87, 48.79, 32.94°)
OKLab	oklab(49.73% 0.1193 0.0623)
OKLCH	oklch(49.73% 0.135 27.6)
XYZ	xyz(17.0110, 11.1739, 4.6285)
Luminance	0.1117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D35 #3599A1

analogous

#A13563 #A13D35 #A17335

triadic

#A13D35 #35A13D #3D35A1

tetradic

#A13D35 #63A135 #3599A1 #7335A1

square

#A13D35 #63A135 #3599A1 #7335A1

split-complementary

#A13D35 #35A173 #3563A1

monochromatic

#451A17 #732C26 #A13D35 #C5574E #D4837C

Accessibility & contrast

On white

6.49

#A13D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A13D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D35

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D35	#FFFFFF	#000000	##FFFFFF
##A13D35	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575034

Deuteranopia (green-blind)

#706632

Tritanopia (blue-blind)

#B1273C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13d35;
/* rgb */ color: rgb(161, 61, 53);
/* oklch */ color: oklch(49.7% 0.135 27.6);

Tailwind

colors: {
  custom: {
    50: '#c3776c',
    500: '#a13d35',
    950: '#000000',
  },
}

SCSS

$custom: #a13d35;
$custom-light: #c3776c;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d35",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 4.444,
    "s": 50.467,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49732,
    "c": 0.13456,
    "h": 27.6
  },
  "luminance": 0.11172
}

Semantic roles & 50–950 ramp

primary

#A13D35

secondary

#75B8BD

accent

#D0DA4E

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A13D35

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

Preview Lab → · Contrast checker → · Palette generator →