#4E9A21#4E9A21

#4E9A21 is a mid, vivid yellow-green. Relative luminance 0.248; OKLCH L 61.4% C 0.169 H 136.7°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E9A21
RGB	rgb(78, 154, 33)
HSL	hsl(98, 65%, 37%)
HSV	hsv(98, 79%, 60%)
CMYK	cmyk(49.4%, 0%, 78.6%, 39.6%)
CIE-LAB	lab(56.92, -44.27, 52.04)
CIE-LCH	lch(56.92, 68.33, 130.39°)
OKLab	oklab(61.39% -0.1231 0.1159)
OKLCH	oklch(61.39% 0.169 136.7)
XYZ	xyz(14.9716, 24.8397, 5.4442)
Luminance	0.2484 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9A21 #6D219A

analogous

#8B9A21 #4E9A21 #219A31

triadic

#4E9A21 #214E9A #9A214E

tetradic

#4E9A21 #218B9A #6D219A #9A3121

square

#4E9A21 #218B9A #6D219A #9A3121

split-complementary

#4E9A21 #31219A #9A218B

monochromatic

#1B350B #346816 #4E9A21 #68CC2C #8ADC5A

Accessibility & contrast

On white

3.52

#4E9A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#4E9A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9A21

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9A21	#FFFFFF	#000000	##000000
##4E9A21	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D01

Deuteranopia (green-blind)

#95862E

Tritanopia (blue-blind)

#4A9483

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e9a21;
/* rgb */ color: rgb(78, 154, 33);
/* oklch */ color: oklch(61.4% 0.169 136.7);

Tailwind

colors: {
  custom: {
    50: '#87b866',
    500: '#4e9a21',
    950: '#000000',
  },
}

SCSS

$custom: #4e9a21;
$custom-light: #87b866;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9a21",
  "rgb": {
    "r": 78,
    "g": 154,
    "b": 33
  },
  "hsl": {
    "h": 97.686,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6139,
    "c": 0.16905,
    "h": 136.7
  },
  "luminance": 0.24841
}

Semantic roles & 50–950 ramp

primary

#4E9A21

secondary

#9957C0

accent

#40E8A9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4E9A21

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

Preview Lab → · Contrast checker → · Palette generator →