#4C9028#4C9028

#4C9028 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.153 H 136.9°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C9028
RGB	rgb(76, 144, 40)
HSL	hsl(99, 57%, 36%)
HSV	hsv(99, 72%, 56%)
CMYK	cmyk(47.2%, 0%, 72.2%, 43.5%)
CIE-LAB	lab(53.64, -40.35, 46.22)
CIE-LCH	lch(53.64, 61.35, 131.12°)
OKLab	oklab(58.68% -0.1119 0.1048)
OKLCH	oklch(58.68% 0.153 136.9)
XYZ	xyz(13.3364, 21.6354, 5.4804)
Luminance	0.2164 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9028 #6C2890

analogous

#809028 #4C9028 #289038

triadic

#4C9028 #284C90 #90284C

tetradic

#4C9028 #288090 #6C2890 #903828

square

#4C9028 #288090 #6C2890 #903828

split-complementary

#4C9028 #382890 #902880

monochromatic

#19300D #33601B #4C9028 #65C035 #87D360

Accessibility & contrast

On white

3.94

#4C9028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4C9028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9028

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9028	#FFFFFF	#000000	##000000
##4C9028	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958417

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#488B7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c9028;
/* rgb */ color: rgb(76, 144, 40);
/* oklch */ color: oklch(58.7% 0.153 136.9);

Tailwind

colors: {
  custom: {
    50: '#84b168',
    500: '#4c9028',
    950: '#000000',
  },
}

SCSS

$custom: #4c9028;
$custom-light: #84b168;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9028",
  "rgb": {
    "r": 76,
    "g": 144,
    "b": 40
  },
  "hsl": {
    "h": 99.231,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58684,
    "c": 0.15328,
    "h": 136.9
  },
  "luminance": 0.21636
}

Semantic roles & 50–950 ramp

primary

#4C9028

secondary

#985CB8

accent

#48E0AB

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1107

muted

#7C807A

Preview Lab

Preview with #4C9028

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

Preview Lab → · Contrast checker → · Palette generator →