#4F370F#4F370F

#4F370F is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.6% C 0.064 H 76.4°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F370F
RGB	rgb(79, 55, 15)
HSL	hsl(38, 68%, 18%)
HSV	hsv(38, 81%, 31%)
CMYK	cmyk(0%, 30.4%, 81%, 69%)
CIE-LAB	lab(25.04, 6.31, 28.05)
CIE-LCH	lch(25.04, 28.75, 77.31°)
OKLab	oklab(35.61% 0.0151 0.0622)
OKLCH	oklch(35.61% 0.064 76.4)
XYZ	xyz(4.6772, 4.4295, 1.0605)
Luminance	0.0443 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F370F #0F274F

analogous

#4F170F #4F370F #474F0F

triadic

#4F370F #0F4F37 #370F4F

tetradic

#4F370F #0F4F17 #0F274F #4F0F47

square

#4F370F #0F4F17 #0F274F #4F0F47

split-complementary

#4F370F #0F474F #170F4F

monochromatic

#1A1205 #1C1305 #4F370F #825B19 #B67F23

Accessibility & contrast

On white

11.14

#4F370F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4F370F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F370F

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F370F	#FFFFFF	#000000	##FFFFFF
##4F370F	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380A

Deuteranopia (green-blind)

#463E10

Tritanopia (blue-blind)

#57312F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f370f;
/* rgb */ color: rgb(79, 55, 15);
/* oklch */ color: oklch(35.6% 0.064 76.4);

Tailwind

colors: {
  custom: {
    50: '#846d50',
    500: '#4f370f',
    950: '#000000',
  },
}

SCSS

$custom: #4f370f;
$custom-light: #846d50;
$custom-dark: #000000;

JSON

{
  "hex": "#4f370f",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 15
  },
  "hsl": {
    "h": 37.5,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35614,
    "c": 0.064,
    "h": 76.4
  },
  "luminance": 0.04429
}

Semantic roles & 50–950 ramp

primary

#4F370F

secondary

#315289

accent

#7EEB3D

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4F370F

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

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