#4C8B1B#4C8B1B

#4C8B1B is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.155 H 135.1°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C8B1B
RGB	rgb(76, 139, 27)
HSL	hsl(94, 67%, 33%)
HSV	hsv(94, 81%, 55%)
CMYK	cmyk(45.3%, 0%, 80.6%, 45.5%)
CIE-LAB	lab(51.93, -39.13, 49.23)
CIE-LCH	lch(51.93, 62.88, 128.48°)
OKLab	oklab(57.25% -0.1095 0.1091)
OKLCH	oklch(57.25% 0.155 135.1)
XYZ	xyz(12.4107, 20.0801, 4.2586)
Luminance	0.2008 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8B1B #5A1B8B

analogous

#848B1B #4C8B1B #1B8B22

triadic

#4C8B1B #1B4C8B #8B1B4C

tetradic

#4C8B1B #1B848B #5A1B8B #8B221B

square

#4C8B1B #1B848B #5A1B8B #8B221B

split-complementary

#4C8B1B #221B8B #8B1B84

monochromatic

#142507 #305811 #4C8B1B #68BE25 #87DB45

Accessibility & contrast

On white

4.19

#4C8B1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4C8B1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8B1B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8B1B	#FFFFFF	#000000	##000000
##4C8B1B	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#887A28

Tritanopia (blue-blind)

#4A8576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c8b1b;
/* rgb */ color: rgb(76, 139, 27);
/* oklch */ color: oklch(57.3% 0.155 135.1);

Tailwind

colors: {
  custom: {
    50: '#84ad61',
    500: '#4c8b1b',
    950: '#000000',
  },
}

SCSS

$custom: #4c8b1b;
$custom-light: #84ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8b1b",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 27
  },
  "hsl": {
    "h": 93.75,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57254,
    "c": 0.15457,
    "h": 135.1
  },
  "luminance": 0.20081
}

Semantic roles & 50–950 ramp

primary

#4C8B1B

secondary

#8845BC

accent

#3DEA9F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #4C8B1B

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

Preview Lab → · Contrast checker → · Palette generator →