#4C991F#4C991F

#4C991F is a mid, vivid yellow-green. Relative luminance 0.244; OKLCH L 61.0% C 0.170 H 136.9°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4C991F
RGB	rgb(76, 153, 31)
HSL	hsl(98, 66%, 36%)
HSV	hsv(98, 80%, 60%)
CMYK	cmyk(50.3%, 0%, 79.7%, 40%)
CIE-LAB	lab(56.50, -44.62, 52.26)
CIE-LCH	lch(56.50, 68.72, 130.49°)
OKLab	oklab(61.02% -0.124 0.1161)
OKLCH	oklch(61.02% 0.17 136.9)
XYZ	xyz(14.6186, 24.4169, 5.2387)
Luminance	0.2442 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C991F #6C1F99

analogous

#89991F #4C991F #1F992F

triadic

#4C991F #1F4C99 #991F4C

tetradic

#4C991F #1F8999 #6C1F99 #992F1F

square

#4C991F #1F8999 #6C1F99 #992F1F

split-complementary

#4C991F #2F1F99 #991F89

monochromatic

#19330A #336615 #4C991F #65CC29 #87DD56

Accessibility & contrast

On white

3.57

#4C991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#4C991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C991F

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C991F	#FFFFFF	#000000	##000000
##4C991F	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#94852D

Tritanopia (blue-blind)

#479382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c991f;
/* rgb */ color: rgb(76, 153, 31);
/* oklch */ color: oklch(61.0% 0.170 136.9);

Tailwind

colors: {
  custom: {
    50: '#86b865',
    500: '#4c991f',
    950: '#000000',
  },
}

SCSS

$custom: #4c991f;
$custom-light: #86b865;
$custom-dark: #000000;

JSON

{
  "hex": "#4c991f",
  "rgb": {
    "r": 76,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 97.869,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61021,
    "c": 0.16986,
    "h": 136.9
  },
  "luminance": 0.24418
}

Semantic roles & 50–950 ramp

primary

#4C991F

secondary

#9854C0

accent

#3FE9AA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4C991F

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

Preview Lab → · Contrast checker → · Palette generator →