#4F380B#4F380B

#4F380B is a dark, moderate orange. Relative luminance 0.045; OKLCH L 35.8% C 0.067 H 79.6°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F380B
RGB	rgb(79, 56, 11)
HSL	hsl(40, 76%, 18%)
HSV	hsv(40, 86%, 31%)
CMYK	cmyk(0%, 29.1%, 86.1%, 69%)
CIE-LAB	lab(25.31, 5.47, 30.18)
CIE-LCH	lch(25.31, 30.67, 79.72°)
OKLab	oklab(35.81% 0.0121 0.0657)
OKLCH	oklch(35.81% 0.067 79.6)
XYZ	xyz(4.6994, 4.5151, 0.9405)
Luminance	0.0452 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F380B #0B224F

analogous

#4F160B #4F380B #444F0B

triadic

#4F380B #0B4F38 #380B4F

tetradic

#4F380B #0B4F16 #0B224F #4F0B44

square

#4F380B #0B4F16 #0B224F #4F0B44

split-complementary

#4F380B #0B444F #160B4F

monochromatic

#1B1304 #1B1304 #4F380B #855E12 #BA841A

Accessibility & contrast

On white

11.04

#4F380B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#4F380B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F380B

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F380B	#FFFFFF	#000000	##FFFFFF
##4F380B	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413904

Deuteranopia (green-blind)

#463E0D

Tritanopia (blue-blind)

#57312F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4f380b;
/* rgb */ color: rgb(79, 56, 11);
/* oklch */ color: oklch(35.8% 0.067 79.6);

Tailwind

colors: {
  custom: {
    50: '#846e4e',
    500: '#4f380b',
    950: '#000000',
  },
}

SCSS

$custom: #4f380b;
$custom-light: #846e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f380b",
  "rgb": {
    "r": 79,
    "g": 56,
    "b": 11
  },
  "hsl": {
    "h": 39.706,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.3581,
    "c": 0.06682,
    "h": 79.6
  },
  "luminance": 0.04515
}

Semantic roles & 50–950 ramp

primary

#4F380B

secondary

#2B4B8B

accent

#75F236

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4F380B

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

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