#A53A2B#A53A2B

#A53A2B is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.144 H 30.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A53A2B
RGB	rgb(165, 58, 43)
HSL	hsl(7, 59%, 41%)
HSV	hsv(7, 74%, 65%)
CMYK	cmyk(0%, 64.8%, 73.9%, 35.3%)
CIE-LAB	lab(39.92, 43.24, 32.65)
CIE-LCH	lch(39.92, 54.19, 37.06°)
OKLab	oklab(49.86% 0.124 0.0737)
OKLCH	oklch(49.86% 0.144 30.7)
XYZ	xyz(17.4680, 11.2023, 3.5275)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53A2B #2B96A5

analogous

#A52B59 #A53A2B #A5772B

triadic

#A53A2B #2BA53A #3A2BA5

tetradic

#A53A2B #59A52B #2B96A5 #772BA5

square

#A53A2B #59A52B #2B96A5 #772BA5

split-complementary

#A53A2B #2BA577 #2B59A5

monochromatic

#441812 #74291E #A53A2B #CD5140 #DA7D71

Accessibility & contrast

On white

6.48

#A53A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A53A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53A2B

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53A2B	#FFFFFF	#000000	##FFFFFF
##A53A2B	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F29

Deuteranopia (green-blind)

#726728

Tritanopia (blue-blind)

#B51F37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a53a2b;
/* rgb */ color: rgb(165, 58, 43);
/* oklch */ color: oklch(49.9% 0.144 30.7);

Tailwind

colors: {
  custom: {
    50: '#c77565',
    500: '#a53a2b',
    950: '#000000',
  },
}

SCSS

$custom: #a53a2b;
$custom-light: #c77565;
$custom-dark: #000000;

JSON

{
  "hex": "#a53a2b",
  "rgb": {
    "r": 165,
    "g": 58,
    "b": 43
  },
  "hsl": {
    "h": 7.377,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49857,
    "c": 0.14425,
    "h": 30.7
  },
  "luminance": 0.112
}

Semantic roles & 50–950 ramp

primary

#A53A2B

secondary

#6BB6C1

accent

#CFE246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A53A2B

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

Preview Lab → · Contrast checker → · Palette generator →