#4F8528#4F8528

#4F8528 is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 55.9% C 0.137 H 134.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F8528
RGB	rgb(79, 133, 40)
HSL	hsl(95, 54%, 34%)
HSV	hsv(95, 70%, 52%)
CMYK	cmyk(40.6%, 0%, 69.9%, 47.8%)
CIE-LAB	lab(50.20, -34.57, 42.70)
CIE-LCH	lch(50.20, 54.94, 128.99°)
OKLab	oklab(55.91% -0.0964 0.0974)
OKLCH	oklch(55.91% 0.137 134.7)
XYZ	xyz(11.9947, 18.5899, 4.9633)
Luminance	0.1859 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8528 #5E2885

analogous

#7E8528 #4F8528 #288530

triadic

#4F8528 #284F85 #85284F

tetradic

#4F8528 #287E85 #5E2885 #853028

square

#4F8528 #287E85 #5E2885 #853028

split-complementary

#4F8528 #302885 #85287E

monochromatic

#17270C #33561A #4F8528 #6BB436 #8ACD5A

Accessibility & contrast

On white

4.45

#4F8528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4F8528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8528

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8528	#FFFFFF	#000000	##000000
##4F8528	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A1B

Deuteranopia (green-blind)

#837630

Tritanopia (blue-blind)

#4E8072

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f8528;
/* rgb */ color: rgb(79, 133, 40);
/* oklch */ color: oklch(55.9% 0.137 134.7);

Tailwind

colors: {
  custom: {
    50: '#85a967',
    500: '#4f8528',
    950: '#000000',
  },
}

SCSS

$custom: #4f8528;
$custom-light: #85a967;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8528",
  "rgb": {
    "r": 79,
    "g": 133,
    "b": 40
  },
  "hsl": {
    "h": 94.839,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55909,
    "c": 0.13702,
    "h": 134.7
  },
  "luminance": 0.18591
}

Semantic roles & 50–950 ramp

primary

#4F8528

secondary

#8C56B3

accent

#4BDDA0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4F8528

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

Preview Lab → · Contrast checker → · Palette generator →