#4F170F#4F170F

#4F170F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.086 H 30.9°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#4F170F
RGB	rgb(79, 23, 15)
HSL	hsl(8, 68%, 18%)
HSV	hsv(8, 81%, 31%)
CMYK	cmyk(0%, 70.9%, 81%, 69%)
CIE-LAB	lab(17.04, 25.79, 19.26)
CIE-LCH	lch(17.04, 32.18, 36.75°)
OKLab	oklab(29.46% 0.0738 0.0442)
OKLCH	oklch(29.46% 0.086 30.9)
XYZ	xyz(3.6175, 2.3101, 0.7072)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F170F #0F474F

analogous

#4F0F27 #4F170F #4F370F

triadic

#4F170F #0F4F17 #170F4F

tetradic

#4F170F #274F0F #0F474F #370F4F

square

#4F170F #274F0F #0F474F #370F4F

split-complementary

#4F170F #0F4F37 #0F274F

monochromatic

#1A0705 #1C0805 #4F170F #822619 #B63523

Accessibility & contrast

On white

14.36

#4F170F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4F170F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F170F

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F170F	#FFFFFF	#000000	##FFFFFF
##4F170F	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220E

Deuteranopia (green-blind)

#352F0D

Tritanopia (blue-blind)

#580815

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4f170f;
/* rgb */ color: rgb(79, 23, 15);
/* oklch */ color: oklch(29.5% 0.086 30.9);

Tailwind

colors: {
  custom: {
    50: '#86574e',
    500: '#4f170f',
    950: '#000000',
  },
}

SCSS

$custom: #4f170f;
$custom-light: #86574e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f170f",
  "rgb": {
    "r": 79,
    "g": 23,
    "b": 15
  },
  "hsl": {
    "h": 7.5,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.29464,
    "c": 0.08604,
    "h": 30.9
  },
  "luminance": 0.0231
}

Semantic roles & 50–950 ramp

primary

#4F170F

secondary

#317E89

accent

#D5EB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F170F

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

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