#4E9821#4E9821

#4E9821 is a mid, vivid yellow-green. Relative luminance 0.242; OKLCH L 60.9% C 0.167 H 136.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4E9821
RGB	rgb(78, 152, 33)
HSL	hsl(97, 64%, 36%)
HSV	hsv(97, 78%, 60%)
CMYK	cmyk(48.7%, 0%, 78.3%, 40.4%)
CIE-LAB	lab(56.27, -43.47, 51.42)
CIE-LCH	lch(56.27, 67.34, 130.21°)
OKLab	oklab(60.86% -0.1209 0.1146)
OKLCH	oklch(60.86% 0.167 136.5)
XYZ	xyz(14.6442, 24.1850, 5.3351)
Luminance	0.2419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9821 #6B2198

analogous

#8A9821 #4E9821 #219830

triadic

#4E9821 #214E98 #98214E

tetradic

#4E9821 #218A98 #6B2198 #983021

square

#4E9821 #218A98 #6B2198 #983021

split-complementary

#4E9821 #302198 #98218A

monochromatic

#1A330B #346616 #4E9821 #68CA2C #8ADB59

Accessibility & contrast

On white

3.60

#4E9821 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4E9821 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9821

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9821	#FFFFFF	#000000	##000000
##4E9821	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B02

Deuteranopia (green-blind)

#94852E

Tritanopia (blue-blind)

#4A9282

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e9821;
/* rgb */ color: rgb(78, 152, 33);
/* oklch */ color: oklch(60.9% 0.167 136.5);

Tailwind

colors: {
  custom: {
    50: '#87b766',
    500: '#4e9821',
    950: '#000000',
  },
}

SCSS

$custom: #4e9821;
$custom-light: #87b766;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9821",
  "rgb": {
    "r": 78,
    "g": 152,
    "b": 33
  },
  "hsl": {
    "h": 97.311,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60858,
    "c": 0.1666,
    "h": 136.5
  },
  "luminance": 0.24186
}

Semantic roles & 50–950 ramp

primary

#4E9821

secondary

#9756BF

accent

#40E7A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4E9821

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

Preview Lab → · Contrast checker → · Palette generator →