#A54131#A54131

#A54131 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.136 H 31.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#A54131
RGB	rgb(165, 65, 49)
HSL	hsl(8, 54%, 42%)
HSV	hsv(8, 70%, 65%)
CMYK	cmyk(0%, 60.6%, 70.3%, 35.3%)
CIE-LAB	lab(41.22, 40.29, 30.68)
CIE-LCH	lch(41.22, 50.64, 37.29°)
OKLab	oklab(50.86% 0.116 0.0706)
OKLCH	oklch(50.86% 0.136 31.3)
XYZ	xyz(17.9635, 12.0041, 4.2762)
Luminance	0.1200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A54131 #3195A5

analogous

#A5315B #A54131 #A57B31

triadic

#A54131 #31A541 #4131A5

tetradic

#A54131 #5BA531 #3195A5 #7B31A5

square

#A54131 #5BA531 #3195A5 #7B31A5

split-complementary

#A54131 #31A57B #315BA5

monochromatic

#471C15 #762E23 #A54131 #C95C4A #D78679

Accessibility & contrast

On white

6.18

#A54131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#A54131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A54131

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A54131	#FFFFFF	#000000	##FFFFFF
##A54131	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C542F

Deuteranopia (green-blind)

#75692E

Tritanopia (blue-blind)

#B52B3E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a54131;
/* rgb */ color: rgb(165, 65, 49);
/* oklch */ color: oklch(50.9% 0.136 31.3);

Tailwind

colors: {
  custom: {
    50: '#c67969',
    500: '#a54131',
    950: '#000000',
  },
}

SCSS

$custom: #a54131;
$custom-light: #c67969;
$custom-dark: #000000;

JSON

{
  "hex": "#a54131",
  "rgb": {
    "r": 165,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 8.276,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50864,
    "c": 0.13577,
    "h": 31.3
  },
  "luminance": 0.12002
}

Semantic roles & 50–950 ramp

primary

#A54131

secondary

#72B5C0

accent

#C9DE4A

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A54131

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

Preview Lab → · Contrast checker → · Palette generator →