#A53B3D#A53B3D

#A53B3D is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.3% C 0.140 H 22.6°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#A53B3D
RGB	rgb(165, 59, 61)
HSL	hsl(359, 47%, 44%)
HSV	hsv(359, 64%, 65%)
CMYK	cmyk(0%, 64.2%, 63%, 35.3%)
CIE-LAB	lab(40.36, 43.82, 22.42)
CIE-LCH	lch(40.36, 49.22, 27.10°)
OKLab	oklab(50.27% 0.1294 0.0538)
OKLCH	oklch(50.27% 0.14 22.6)
XYZ	xyz(17.9250, 11.4666, 5.6834)
Luminance	0.1146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53B3D #3BA5A3

analogous

#A53B72 #A53B3D #A56E3B

triadic

#A53B3D #3DA53B #3B3DA5

tetradic

#A53B3D #72A53B #3BA5A3 #6E3BA5

square

#A53B3D #72A53B #3BA5A3 #6E3BA5

split-complementary

#A53B3D #3BA56E #3B72A5

monochromatic

#4B1B1C #782B2C #A53B3D #C4595B #D48688

Accessibility & contrast

On white

6.38

#A53B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A53B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53B3D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53B3D	#FFFFFF	#000000	##FFFFFF
##A53B3D	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513C

Deuteranopia (green-blind)

#71673A

Tritanopia (blue-blind)

#B5253D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a53b3d;
/* rgb */ color: rgb(165, 59, 61);
/* oklch */ color: oklch(50.3% 0.140 22.6);

Tailwind

colors: {
  custom: {
    50: '#c67672',
    500: '#a53b3d',
    950: '#000000',
  },
}

SCSS

$custom: #a53b3d;
$custom-light: #c67672;
$custom-dark: #000000;

JSON

{
  "hex": "#a53b3d",
  "rgb": {
    "r": 165,
    "g": 59,
    "b": 61
  },
  "hsl": {
    "h": 358.868,
    "s": 47.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50271,
    "c": 0.14019,
    "h": 22.6
  },
  "luminance": 0.11464
}

Semantic roles & 50–950 ramp

primary

#A53B3D

secondary

#7EBEBD

accent

#D7D451

background

#FCF7F6

surface

#F9EDEC

border

#D2C8C7

text

#140908

muted

#827B7B

Preview Lab

Preview with #A53B3D

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

Preview Lab → · Contrast checker → · Palette generator →