#4F4013#4F4013

#4F4013 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.8% C 0.065 H 90.2°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#4F4013
RGB	rgb(79, 64, 19)
HSL	hsl(45, 61%, 19%)
HSV	hsv(45, 76%, 31%)
CMYK	cmyk(0%, 19%, 75.9%, 69%)
CIE-LAB	lab(27.78, 0.80, 28.84)
CIE-LCH	lch(27.78, 28.85, 88.40°)
OKLab	oklab(37.78% -0.0003 0.0648)
OKLCH	oklch(37.78% 0.065 90.2)
XYZ	xyz(5.1757, 5.3764, 1.3811)
Luminance	0.0538 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4013 #13224F

analogous

#4F2213 #4F4013 #404F13

triadic

#4F4013 #134F40 #40134F

tetradic

#4F4013 #134F22 #13224F #4F1340

square

#4F4013 #134F22 #13224F #4F1340

split-complementary

#4F4013 #13404F #22134F

monochromatic

#191406 #1E1807 #4F4013 #80681F #B2902B

Accessibility & contrast

On white

10.12

#4F4013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4F4013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4013

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4013	#FFFFFF	#000000	##FFFFFF
##4F4013	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F0D

Deuteranopia (green-blind)

#4C4315

Tritanopia (blue-blind)

#563A37

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f4013;
/* rgb */ color: rgb(79, 64, 19);
/* oklch */ color: oklch(37.8% 0.065 90.2);

Tailwind

colors: {
  custom: {
    50: '#837453',
    500: '#4f4013',
    950: '#000000',
  },
}

SCSS

$custom: #4f4013;
$custom-light: #837453;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4013",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 19
  },
  "hsl": {
    "h": 45,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37776,
    "c": 0.06476,
    "h": 90.2
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#4F4013

secondary

#364B88

accent

#6CE443

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4F4013

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

Preview Lab → · Contrast checker → · Palette generator →