#43151A#43151A

#43151A is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.1% C 0.071 H 16.7°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#43151A
RGB	rgb(67, 21, 26)
HSL	hsl(353, 52%, 17%)
HSV	hsv(353, 69%, 26%)
CMYK	cmyk(0%, 68.7%, 61.2%, 73.7%)
CIE-LAB	lab(14.43, 22.71, 8.21)
CIE-LCH	lch(14.43, 24.15, 19.87°)
OKLab	oklab(27.11% 0.0682 0.0205)
OKLCH	oklch(27.11% 0.071 16.7)
XYZ	xyz(2.7696, 1.8046, 1.1795)
Luminance	0.0180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43151A #15433E

analogous

#431531 #43151A #432715

triadic

#43151A #1A4315 #151A43

tetradic

#43151A #314315 #15433E #271543

square

#43151A #314315 #15433E #271543

split-complementary

#43151A #154327 #153143

monochromatic

#170709 #170709 #43151A #72242C #A0323E

Accessibility & contrast

On white

15.43

#43151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#43151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43151A

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43151A	#FFFFFF	#000000	##FFFFFF
##43151A	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1A

Deuteranopia (green-blind)

#2C2819

Tritanopia (blue-blind)

#4A0D17

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #43151a;
/* rgb */ color: rgb(67, 21, 26);
/* oklch */ color: oklch(27.1% 0.071 16.7);

Tailwind

colors: {
  custom: {
    50: '#7b5556',
    500: '#43151a',
    950: '#000000',
  },
}

SCSS

$custom: #43151a;
$custom-light: #7b5556;
$custom-dark: #000000;

JSON

{
  "hex": "#43151a",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 353.478,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2711,
    "c": 0.07118,
    "h": 16.7
  },
  "luminance": 0.01804
}

Semantic roles & 50–950 ramp

primary

#43151A

secondary

#397B74

accent

#DCCC4C

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #43151A

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

Preview Lab → · Contrast checker → · Palette generator →