#4C8E1B#4C8E1B

#4C8E1B is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.1% C 0.158 H 135.5°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4C8E1B
RGB	rgb(76, 142, 27)
HSL	hsl(94, 68%, 33%)
HSV	hsv(94, 81%, 56%)
CMYK	cmyk(46.5%, 0%, 81%, 44.3%)
CIE-LAB	lab(52.91, -40.38, 50.14)
CIE-LCH	lch(52.91, 64.38, 128.85°)
OKLab	oklab(58.06% -0.1129 0.111)
OKLCH	oklch(58.06% 0.158 135.5)
XYZ	xyz(12.8510, 20.9608, 4.4054)
Luminance	0.2096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8E1B #5D1B8E

analogous

#858E1B #4C8E1B #1B8E24

triadic

#4C8E1B #1B4C8E #8E1B4C

tetradic

#4C8E1B #1B858E #5D1B8E #8E241B

square

#4C8E1B #1B858E #5D1B8E #8E241B

split-complementary

#4C8E1B #241B8E #8E1B85

monochromatic

#152707 #305B11 #4C8E1B #68C125 #87DC47

Accessibility & contrast

On white

4.04

#4C8E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#4C8E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8E1B

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8E1B	#FFFFFF	#000000	##000000
##4C8E1B	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938200

Deuteranopia (green-blind)

#8B7C28

Tritanopia (blue-blind)

#4A8879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c8e1b;
/* rgb */ color: rgb(76, 142, 27);
/* oklch */ color: oklch(58.1% 0.158 135.5);

Tailwind

colors: {
  custom: {
    50: '#85af62',
    500: '#4c8e1b',
    950: '#000000',
  },
}

SCSS

$custom: #4c8e1b;
$custom-light: #85af62;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8e1b",
  "rgb": {
    "r": 76,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 94.435,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58058,
    "c": 0.15833,
    "h": 135.5
  },
  "luminance": 0.20962
}

Semantic roles & 50–950 ramp

primary

#4C8E1B

secondary

#8B47BE

accent

#3DEBA1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4C8E1B

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

Preview Lab → · Contrast checker → · Palette generator →