#4F400E#4F400E

#4F400E is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.7% C 0.069 H 91.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#4F400E
RGB	rgb(79, 64, 14)
HSL	hsl(46, 70%, 18%)
HSV	hsv(46, 82%, 31%)
CMYK	cmyk(0%, 19%, 82.3%, 69%)
CIE-LAB	lab(27.74, 0.51, 31.16)
CIE-LCH	lch(27.74, 31.16, 89.05°)
OKLab	oklab(37.73% -0.0018 0.0686)
OKLCH	oklch(37.73% 0.069 91.5)
XYZ	xyz(5.1374, 5.3611, 1.1796)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F400E #0E1D4F

analogous

#4F1F0E #4F400E #3D4F0E

triadic

#4F400E #0E4F40 #400E4F

tetradic

#4F400E #0E4F1F #0E1D4F #4F0E3D

square

#4F400E #0E4F1F #0E1D4F #4F0E3D

split-complementary

#4F400E #0E3D4F #1F0E4F

monochromatic

#1A1505 #1B1605 #4F400E #836A17 #B79420

Accessibility & contrast

On white

10.13

#4F400E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4F400E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F400E

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F400E	#FFFFFF	#000000	##FFFFFF
##4F400E	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F06

Deuteranopia (green-blind)

#4C4311

Tritanopia (blue-blind)

#563A36

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4f400e;
/* rgb */ color: rgb(79, 64, 14);
/* oklch */ color: oklch(37.7% 0.069 91.5);

Tailwind

colors: {
  custom: {
    50: '#837451',
    500: '#4f400e',
    950: '#000000',
  },
}

SCSS

$custom: #4f400e;
$custom-light: #837451;
$custom-dark: #000000;

JSON

{
  "hex": "#4f400e",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 14
  },
  "hsl": {
    "h": 46.154,
    "s": 69.892,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3773,
    "c": 0.06858,
    "h": 91.5
  },
  "luminance": 0.05361
}

Semantic roles & 50–950 ramp

primary

#4F400E

secondary

#2F448A

accent

#64ED3B

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4F400E

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

Preview Lab → · Contrast checker → · Palette generator →