#4C8F1F#4C8F1F

#4C8F1F is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.4% C 0.157 H 135.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C8F1F
RGB	rgb(76, 143, 31)
HSL	hsl(96, 64%, 34%)
HSV	hsv(96, 78%, 56%)
CMYK	cmyk(46.9%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(53.25, -40.56, 49.17)
CIE-LCH	lch(53.25, 63.74, 129.52°)
OKLab	oklab(58.35% -0.1131 0.1096)
OKLCH	oklch(58.35% 0.157 135.9)
XYZ	xyz(13.0499, 21.2795, 4.7158)
Luminance	0.2128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8F1F #621F8F

analogous

#848F1F #4C8F1F #1F8F2A

triadic

#4C8F1F #1F4C8F #8F1F4C

tetradic

#4C8F1F #1F848F #621F8F #8F2A1F

square

#4C8F1F #1F848F #621F8F #8F2A1F

split-complementary

#4C8F1F #2A1F8F #8F1F84

monochromatic

#172A09 #315D14 #4C8F1F #67C12A #87D94F

Accessibility & contrast

On white

4.00

#4C8F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4C8F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8F1F

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8F1F	#FFFFFF	#000000	##000000
##4C8F1F	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948303

Deuteranopia (green-blind)

#8B7D2B

Tritanopia (blue-blind)

#49897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c8f1f;
/* rgb */ color: rgb(76, 143, 31);
/* oklch */ color: oklch(58.4% 0.157 135.9);

Tailwind

colors: {
  custom: {
    50: '#85b064',
    500: '#4c8f1f',
    950: '#000000',
  },
}

SCSS

$custom: #4c8f1f;
$custom-light: #85b064;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8f1f",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 95.893,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5835,
    "c": 0.15749,
    "h": 135.9
  },
  "luminance": 0.2128
}

Semantic roles & 50–950 ramp

primary

#4C8F1F

secondary

#904EBC

accent

#40E7A4

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4C8F1F

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

Preview Lab → · Contrast checker → · Palette generator →