#4F5A0F#4F5A0F

#4F5A0F is a dark, moderate yellow. Relative luminance 0.090; OKLCH L 44.3% C 0.096 H 118.0°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F5A0F
RGB	rgb(79, 90, 15)
HSL	hsl(69, 71%, 21%)
HSV	hsv(69, 83%, 35%)
CMYK	cmyk(12.2%, 0%, 83.3%, 64.7%)
CIE-LAB	lab(36.00, -14.89, 38.49)
CIE-LCH	lch(36.00, 41.27, 111.16°)
OKLab	oklab(44.32% -0.0448 0.0843)
OKLCH	oklch(44.32% 0.096 118)
XYZ	xyz(6.9670, 9.0092, 1.8238)
Luminance	0.0901 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5A0F #1A0F5A

analogous

#5A3F0F #4F5A0F #295A0F

triadic

#4F5A0F #0F4F5A #5A0F4F

tetradic

#4F5A0F #0F5A3F #1A0F5A #5A0F29

square

#4F5A0F #0F5A3F #1A0F5A #5A0F29

split-complementary

#4F5A0F #0F295A #3F0F5A

monochromatic

#171A04 #212606 #4F5A0F #7D8E18 #ABC320

Accessibility & contrast

On white

7.50

#4F5A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4F5A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5A0F

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5A0F	#FFFFFF	#000000	##FFFFFF
##4F5A0F	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615500

Deuteranopia (green-blind)

#5F5516

Tritanopia (blue-blind)

#54544C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4f5a0f;
/* rgb */ color: rgb(79, 90, 15);
/* oklch */ color: oklch(44.3% 0.096 118.0);

Tailwind

colors: {
  custom: {
    50: '#838855',
    500: '#4f5a0f',
    950: '#000000',
  },
}

SCSS

$custom: #4f5a0f;
$custom-light: #838855;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5a0f",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 15
  },
  "hsl": {
    "h": 68.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.44321,
    "c": 0.09552,
    "h": 118
  },
  "luminance": 0.09009
}

Semantic roles & 50–950 ramp

primary

#4F5A0F

secondary

#403194

accent

#3AEE54

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4F5A0F

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

Preview Lab → · Contrast checker → · Palette generator →