#431011#431011

#431011 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.079 H 23.3°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#431011
RGB	rgb(67, 16, 17)
HSL	hsl(359, 61%, 16%)
HSV	hsv(359, 76%, 26%)
CMYK	cmyk(0%, 76.1%, 74.6%, 73.7%)
CIE-LAB	lab(13.26, 24.57, 12.80)
CIE-LCH	lch(13.26, 27.70, 27.53°)
OKLab	oklab(26.17% 0.0722 0.0311)
OKLCH	oklch(26.17% 0.079 23.3)
XYZ	xyz(2.6015, 1.6047, 0.7030)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431011 #104342

analogous

#43102B #431011 #432910

triadic

#431011 #114310 #101143

tetradic

#431011 #2B4310 #104342 #291043

square

#431011 #2B4310 #104342 #291043

split-complementary

#431011 #104329 #102B43

monochromatic

#190606 #190606 #431011 #741C1E #A6282A

Accessibility & contrast

On white

15.90

#431011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#431011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431011

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431011	#FFFFFF	#000000	##FFFFFF
##431011	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B11

Deuteranopia (green-blind)

#2B2610

Tritanopia (blue-blind)

#4A0411

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #431011;
/* rgb */ color: rgb(67, 16, 17);
/* oklch */ color: oklch(26.2% 0.079 23.3);

Tailwind

colors: {
  custom: {
    50: '#7c524f',
    500: '#431011',
    950: '#000000',
  },
}

SCSS

$custom: #431011;
$custom-light: #7c524f;
$custom-dark: #000000;

JSON

{
  "hex": "#431011",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 17
  },
  "hsl": {
    "h": 358.824,
    "s": 61.446,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26171,
    "c": 0.07858,
    "h": 23.3
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary

#431011

secondary

#327D7C

accent

#E5E143

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #431011

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

Preview Lab → · Contrast checker → · Palette generator →