#4C8D21#4C8D21

#4C8D21 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.8% C 0.154 H 135.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4C8D21
RGB	rgb(76, 141, 33)
HSL	hsl(96, 62%, 34%)
HSV	hsv(96, 77%, 55%)
CMYK	cmyk(46.1%, 0%, 76.6%, 44.7%)
CIE-LAB	lab(52.61, -39.60, 47.85)
CIE-LCH	lch(52.61, 62.11, 129.61°)
OKLab	oklab(57.83% -0.1104 0.1071)
OKLCH	oklch(57.83% 0.154 135.9)
XYZ	xyz(12.7796, 20.6953, 4.7597)
Luminance	0.2070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8D21 #62218D

analogous

#828D21 #4C8D21 #218D2C

triadic

#4C8D21 #214C8D #8D214C

tetradic

#4C8D21 #21828D #62218D #8D2C21

square

#4C8D21 #21828D #62218D #8D2C21

split-complementary

#4C8D21 #2C218D #8D2182

monochromatic

#172A0A #315B15 #4C8D21 #67BF2D #87D652

Accessibility & contrast

On white

4.09

#4C8D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#4C8D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8D21

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8D21	#FFFFFF	#000000	##000000
##4C8D21	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810A

Deuteranopia (green-blind)

#8A7C2C

Tritanopia (blue-blind)

#4A8878

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c8d21;
/* rgb */ color: rgb(76, 141, 33);
/* oklch */ color: oklch(57.8% 0.154 135.9);

Tailwind

colors: {
  custom: {
    50: '#84af65',
    500: '#4c8d21',
    950: '#000000',
  },
}

SCSS

$custom: #4c8d21;
$custom-light: #84af65;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8d21",
  "rgb": {
    "r": 76,
    "g": 141,
    "b": 33
  },
  "hsl": {
    "h": 96.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57829,
    "c": 0.15382,
    "h": 135.9
  },
  "luminance": 0.20696
}

Semantic roles & 50–950 ramp

primary

#4C8D21

secondary

#9050BA

accent

#43E5A4

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8D21

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

Preview Lab → · Contrast checker → · Palette generator →