#4F401B#4F401B

#4F401B is a dark, muted orange. Relative luminance 0.054; OKLCH L 37.9% C 0.057 H 87.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#4F401B
RGB	rgb(79, 64, 27)
HSL	hsl(43, 49%, 21%)
HSV	hsv(43, 66%, 31%)
CMYK	cmyk(0%, 19%, 65.8%, 69%)
CIE-LAB	lab(27.87, 1.40, 24.65)
CIE-LCH	lch(27.87, 24.69, 86.74°)
OKLab	oklab(37.87% 0.0027 0.0572)
OKLCH	oklch(37.87% 0.057 87.3)
XYZ	xyz(5.2559, 5.4085, 1.8038)
Luminance	0.0541 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F401B #1B2A4F

analogous

#4F261B #4F401B #444F1B

triadic

#4F401B #1B4F40 #401B4F

tetradic

#4F401B #1B4F26 #1B2A4F #4F1B44

square

#4F401B #1B4F26 #1B2A4F #4F1B44

split-complementary

#4F401B #1B444F #261B4F

monochromatic

#171208 #211B0B #4F401B #7D652B #AA8A3A

Accessibility & contrast

On white

10.09

#4F401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4F401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F401B

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F401B	#FFFFFF	#000000	##FFFFFF
##4F401B	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F17

Deuteranopia (green-blind)

#4B431C

Tritanopia (blue-blind)

#563B38

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f401b;
/* rgb */ color: rgb(79, 64, 27);
/* oklch */ color: oklch(37.9% 0.057 87.3);

Tailwind

colors: {
  custom: {
    50: '#827459',
    500: '#4f401b',
    950: '#000000',
  },
}

SCSS

$custom: #4f401b;
$custom-light: #827459;
$custom-dark: #000000;

JSON

{
  "hex": "#4f401b",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 42.692,
    "s": 49.057,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37872,
    "c": 0.05729,
    "h": 87.3
  },
  "luminance": 0.05408
}

Semantic roles & 50–950 ramp

primary

#4F401B

secondary

#415585

accent

#77D94F

background

#F8F7F5

surface

#EFEDE9

border

#CAC8C5

text

#0B0803

muted

#7C7B78

Preview Lab

Preview with #4F401B

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

Preview Lab → · Contrast checker → · Palette generator →