#731E27#731E27

#731E27 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.6% C 0.118 H 19.1°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#731E27
RGB	rgb(115, 30, 39)
HSL	hsl(354, 59%, 28%)
HSV	hsv(354, 74%, 45%)
CMYK	cmyk(0%, 73.9%, 66.1%, 54.9%)
CIE-LAB	lab(25.92, 37.51, 16.10)
CIE-LCH	lch(25.92, 40.82, 23.23°)
OKLab	oklab(37.6% 0.1114 0.0387)
OKLCH	oklch(37.6% 0.118 19.1)
XYZ	xyz(7.9015, 4.7210, 2.4142)
Luminance	0.0472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731E27 #1E736A

analogous

#731E51 #731E27 #733F1E

triadic

#731E27 #27731E #1E2773

tetradic

#731E27 #51731E #1E736A #3F1E73

square

#731E27 #51731E #1E736A #3F1E73

split-complementary

#731E27 #1E733F #1E5173

monochromatic

#180608 #421117 #731E27 #A42B37 #CD3F4E

Accessibility & contrast

On white

10.80

#731E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#731E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731E27

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731E27	#FFFFFF	#000000	##FFFFFF
##731E27	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353227

Deuteranopia (green-blind)

#4B4425

Tritanopia (blue-blind)

#7F0522

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #731e27;
/* rgb */ color: rgb(115, 30, 39);
/* oklch */ color: oklch(37.6% 0.118 19.1);

Tailwind

colors: {
  custom: {
    50: '#a16161',
    500: '#731e27',
    950: '#000000',
  },
}

SCSS

$custom: #731e27;
$custom-light: #a16161;
$custom-dark: #000000;

JSON

{
  "hex": "#731e27",
  "rgb": {
    "r": 115,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 353.647,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.376,
    "c": 0.11794,
    "h": 19.1
  },
  "luminance": 0.0472
}

Semantic roles & 50–950 ramp

primary

#731E27

secondary

#46A79D

accent

#E2D146

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100505

muted

#7F7979

Preview Lab

Preview with #731E27

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

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