#4F5810#4F5810

#4F5810 is a dark, moderate yellow. Relative luminance 0.087; OKLCH L 43.8% C 0.092 H 116.7°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F5810
RGB	rgb(79, 88, 16)
HSL	hsl(68, 69%, 20%)
HSV	hsv(68, 82%, 35%)
CMYK	cmyk(10.2%, 0%, 81.8%, 65.5%)
CIE-LAB	lab(35.36, -13.73, 37.54)
CIE-LCH	lch(35.36, 39.97, 110.09°)
OKLab	oklab(43.81% -0.0415 0.0825)
OKLCH	oklch(43.81% 0.092 116.7)
XYZ	xyz(6.8079, 8.6792, 1.8067)
Luminance	0.0868 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5810 #191058

analogous

#583D10 #4F5810 #2B5810

triadic

#4F5810 #104F58 #58104F

tetradic

#4F5810 #10583D #191058 #58102B

square

#4F5810 #10583D #191058 #58102B

split-complementary

#4F5810 #102B58 #3D1058

monochromatic

#171A05 #212407 #4F5810 #7D8C19 #ACC023

Accessibility & contrast

On white

7.68

#4F5810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4F5810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5810

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5810	#FFFFFF	#000000	##FFFFFF
##4F5810	1.00	7.68	2.74	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5301

Deuteranopia (green-blind)

#5E5416

Tritanopia (blue-blind)

#55534A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f5810;
/* rgb */ color: rgb(79, 88, 16);
/* oklch */ color: oklch(43.8% 0.092 116.7);

Tailwind

colors: {
  custom: {
    50: '#838755',
    500: '#4f5810',
    950: '#000000',
  },
}

SCSS

$custom: #4f5810;
$custom-light: #838755;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5810",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 16
  },
  "hsl": {
    "h": 67.5,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.43806,
    "c": 0.09239,
    "h": 116.7
  },
  "luminance": 0.08679
}

Semantic roles & 50–950 ramp

primary

#4F5810

secondary

#3E3291

accent

#3CEC52

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F5810

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

Preview Lab → · Contrast checker → · Palette generator →