#4C8B28#4C8B28

#4C8B28 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.3% C 0.147 H 136.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4C8B28
RGB	rgb(76, 139, 40)
HSL	hsl(98, 55%, 35%)
HSV	hsv(98, 71%, 55%)
CMYK	cmyk(45.3%, 0%, 71.2%, 45.5%)
CIE-LAB	lab(52.01, -38.23, 44.54)
CIE-LCH	lch(52.01, 58.70, 130.64°)
OKLab	oklab(57.35% -0.1062 0.1013)
OKLCH	oklch(57.35% 0.147 136.4)
XYZ	xyz(12.5958, 20.1542, 5.2335)
Luminance	0.2016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8B28 #67288B

analogous

#7D8B28 #4C8B28 #288B36

triadic

#4C8B28 #284C8B #8B284C

tetradic

#4C8B28 #287D8B #67288B #8B3628

square

#4C8B28 #287D8B #67288B #8B3628

split-complementary

#4C8B28 #36288B #8B287D

monochromatic

#182C0D #325B1A #4C8B28 #66BB36 #87D05D

Accessibility & contrast

On white

4.17

#4C8B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4C8B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8B28

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8B28	#FFFFFF	#000000	##000000
##4C8B28	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F19

Deuteranopia (green-blind)

#877A31

Tritanopia (blue-blind)

#498677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c8b28;
/* rgb */ color: rgb(76, 139, 40);
/* oklch */ color: oklch(57.3% 0.147 136.4);

Tailwind

colors: {
  custom: {
    50: '#84ad68',
    500: '#4c8b28',
    950: '#000000',
  },
}

SCSS

$custom: #4c8b28;
$custom-light: #84ad68;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8b28",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 98.182,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57349,
    "c": 0.14672,
    "h": 136.4
  },
  "luminance": 0.20155
}

Semantic roles & 50–950 ramp

primary

#4C8B28

secondary

#9459B6

accent

#49DFA8

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8B28

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

Preview Lab → · Contrast checker → · Palette generator →