#4F171E#4F171E

#4F171E is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.084 H 16.5°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F171E
RGB	rgb(79, 23, 30)
HSL	hsl(353, 55%, 20%)
HSV	hsv(353, 71%, 31%)
CMYK	cmyk(0%, 70.9%, 62%, 69%)
CIE-LAB	lab(17.32, 26.84, 9.64)
CIE-LCH	lch(17.32, 28.52, 19.75°)
OKLab	oklab(29.77% 0.0805 0.0239)
OKLCH	oklch(29.77% 0.084 16.5)
XYZ	xyz(3.7655, 2.3693, 1.4871)
Luminance	0.0237 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F171E #174F48

analogous

#4F173A #4F171E #4F2C17

triadic

#4F171E #1E4F17 #171E4F

tetradic

#4F171E #3A4F17 #174F48 #2C174F

square

#4F171E #3A4F17 #174F48 #2C174F

split-complementary

#4F171E #174F2C #173A4F

monochromatic

#180709 #20090C #4F171E #7E2530 #AE3342

Accessibility & contrast

On white

14.25

#4F171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4F171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F171E

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F171E	#FFFFFF	#000000	##FFFFFF
##4F171E	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231E

Deuteranopia (green-blind)

#332F1D

Tritanopia (blue-blind)

#570C1A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4f171e;
/* rgb */ color: rgb(79, 23, 30);
/* oklch */ color: oklch(29.8% 0.084 16.5);

Tailwind

colors: {
  custom: {
    50: '#845859',
    500: '#4f171e',
    950: '#000000',
  },
}

SCSS

$custom: #4f171e;
$custom-light: #845859;
$custom-dark: #000000;

JSON

{
  "hex": "#4f171e",
  "rgb": {
    "r": 79,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 352.5,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.29765,
    "c": 0.08396,
    "h": 16.5
  },
  "luminance": 0.02369
}

Semantic roles & 50–950 ramp

primary

#4F171E

secondary

#3C867D

accent

#DECC4A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4F171E

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

Preview Lab → · Contrast checker → · Palette generator →