#431311#431311

#431311 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.075 H 25.9°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#431311
RGB	rgb(67, 19, 17)
HSL	hsl(2, 60%, 16%)
HSV	hsv(2, 75%, 26%)
CMYK	cmyk(0%, 71.6%, 74.6%, 73.7%)
CIE-LAB	lab(13.83, 23.04, 13.56)
CIE-LCH	lch(13.83, 26.73, 30.48°)
OKLab	oklab(26.6% 0.0673 0.0327)
OKLCH	oklch(26.6% 0.075 25.9)
XYZ	xyz(2.6491, 1.6999, 0.7188)
Luminance	0.0170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431311 #114143

analogous

#431128 #431311 #432C11

triadic

#431311 #114313 #131143

tetradic

#431311 #284311 #114143 #2C1143

square

#431311 #284311 #114143 #2C1143

split-complementary

#431311 #11432C #112843

monochromatic

#180706 #180706 #431311 #74211D #A52F2A

Accessibility & contrast

On white

15.67

#431311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#431311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431311

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431311	#FFFFFF	#000000	##FFFFFF
##431311	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D10

Deuteranopia (green-blind)

#2C2710

Tritanopia (blue-blind)

#4A0813

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #431311;
/* rgb */ color: rgb(67, 19, 17);
/* oklch */ color: oklch(26.6% 0.075 25.9);

Tailwind

colors: {
  custom: {
    50: '#7c534f',
    500: '#431311',
    950: '#000000',
  },
}

SCSS

$custom: #431311;
$custom-light: #7c534f;
$custom-dark: #000000;

JSON

{
  "hex": "#431311",
  "rgb": {
    "r": 67,
    "g": 19,
    "b": 17
  },
  "hsl": {
    "h": 2.4,
    "s": 59.524,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26596,
    "c": 0.07484,
    "h": 25.9
  },
  "luminance": 0.017
}

Semantic roles & 50–950 ramp

primary

#431311

secondary

#337A7D

accent

#DCE345

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431311

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

Preview Lab → · Contrast checker → · Palette generator →