#4E8F21#4E8F21

#4E8F21 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.155 H 135.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4E8F21
RGB	rgb(78, 143, 33)
HSL	hsl(95, 63%, 35%)
HSV	hsv(95, 77%, 56%)
CMYK	cmyk(45.5%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(53.36, -39.77, 48.60)
CIE-LCH	lch(53.36, 62.80, 129.29°)
OKLab	oklab(58.46% -0.1109 0.1087)
OKLCH	oklch(58.46% 0.155 135.6)
XYZ	xyz(13.2385, 21.3736, 4.8665)
Luminance	0.2137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8F21 #62218F

analogous

#858F21 #4E8F21 #218F2B

triadic

#4E8F21 #214E8F #8F214E

tetradic

#4E8F21 #21858F #62218F #8F2B21

square

#4E8F21 #21858F #62218F #8F2B21

split-complementary

#4E8F21 #2B218F #8F2185

monochromatic

#182C0A #335D16 #4E8F21 #69C12C #89D753

Accessibility & contrast

On white

3.98

#4E8F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4E8F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8F21

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8F21	#FFFFFF	#000000	##000000
##4E8F21	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948308

Deuteranopia (green-blind)

#8C7D2C

Tritanopia (blue-blind)

#4C897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e8f21;
/* rgb */ color: rgb(78, 143, 33);
/* oklch */ color: oklch(58.5% 0.155 135.6);

Tailwind

colors: {
  custom: {
    50: '#86b065',
    500: '#4e8f21',
    950: '#000000',
  },
}

SCSS

$custom: #4e8f21;
$custom-light: #86b065;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8f21",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 95.455,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58462,
    "c": 0.15532,
    "h": 135.6
  },
  "luminance": 0.21374
}

Semantic roles & 50–950 ramp

primary

#4E8F21

secondary

#9051BB

accent

#42E6A3

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4E8F21

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

Preview Lab → · Contrast checker → · Palette generator →