#4E8F2B#4E8F2B

#4E8F2B is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.149 H 136.6°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4E8F2B
RGB	rgb(78, 143, 43)
HSL	hsl(99, 54%, 36%)
HSV	hsv(99, 70%, 56%)
CMYK	cmyk(45.5%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(53.43, -39.02, 44.81)
CIE-LCH	lch(53.43, 59.42, 131.05°)
OKLab	oklab(58.54% -0.1082 0.1022)
OKLCH	oklch(58.54% 0.149 136.6)
XYZ	xyz(13.4000, 21.4382, 5.7169)
Luminance	0.2144 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8F2B #6C2B8F

analogous

#808F2B #4E8F2B #2B8F3A

triadic

#4E8F2B #2B4E8F #8F2B4E

tetradic

#4E8F2B #2B808F #6C2B8F #8F3A2B

square

#4E8F2B #2B808F #6C2B8F #8F3A2B

split-complementary

#4E8F2B #3A2B8F #8F2B80

monochromatic

#1B310F #34601D #4E8F2B #68BE39 #8AD064

Accessibility & contrast

On white

3.97

#4E8F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4E8F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8F2B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8F2B	#FFFFFF	#000000	##000000
##4E8F2B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8B7E34

Tritanopia (blue-blind)

#4B8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e8f2b;
/* rgb */ color: rgb(78, 143, 43);
/* oklch */ color: oklch(58.5% 0.149 136.6);

Tailwind

colors: {
  custom: {
    50: '#85b06a',
    500: '#4e8f2b',
    950: '#000000',
  },
}

SCSS

$custom: #4e8f2b;
$custom-light: #85b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8f2b",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 99,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58542,
    "c": 0.14884,
    "h": 136.6
  },
  "luminance": 0.21439
}

Semantic roles & 50–950 ramp

primary

#4E8F2B

secondary

#985FB7

accent

#4BDDAA

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #4E8F2B

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

Preview Lab → · Contrast checker → · Palette generator →