#A54437#A54437

#A54437 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.4% C 0.131 H 29.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#A54437
RGB	rgb(165, 68, 55)
HSL	hsl(7, 50%, 43%)
HSV	hsv(7, 67%, 65%)
CMYK	cmyk(0%, 58.8%, 66.7%, 35.3%)
CIE-LAB	lab(41.86, 39.18, 27.92)
CIE-LCH	lch(41.86, 48.11, 35.48°)
OKLab	oklab(51.38% 0.1137 0.0655)
OKLCH	oklch(51.38% 0.131 29.9)
XYZ	xyz(18.2755, 12.4118, 5.0470)
Luminance	0.1241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A54437 #3798A5

analogous

#A53761 #A54437 #A57B37

triadic

#A54437 #37A544 #4437A5

tetradic

#A54437 #61A537 #3798A5 #7B37A5

square

#A54437 #61A537 #3798A5 #7B37A5

split-complementary

#A54437 #37A57B #3761A5

monochromatic

#491E18 #773128 #A54437 #C66153 #D58B81

Accessibility & contrast

On white

6.03

#A54437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#A54437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A54437

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A54437	#FFFFFF	#000000	##FFFFFF
##A54437	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5635

Deuteranopia (green-blind)

#756B35

Tritanopia (blue-blind)

#B53041

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #a54437;
/* rgb */ color: rgb(165, 68, 55);
/* oklch */ color: oklch(51.4% 0.131 29.9);

Tailwind

colors: {
  custom: {
    50: '#c67b6e',
    500: '#a54437',
    950: '#000000',
  },
}

SCSS

$custom: #a54437;
$custom-light: #c67b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a54437",
  "rgb": {
    "r": 165,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 7.091,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51375,
    "c": 0.1312,
    "h": 29.9
  },
  "luminance": 0.12409
}

Semantic roles & 50–950 ramp

primary

#A54437

secondary

#79B6BF

accent

#C9DA4E

background

#FCF7F6

surface

#F9EEEC

border

#D2C9C7

text

#140A07

muted

#827C7A

Preview Lab

Preview with #A54437

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

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