#4DB139#4DB139

#4DB139 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.183 H 140.6°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4DB139
RGB	rgb(77, 177, 57)
HSL	hsl(110, 51%, 46%)
HSV	hsv(110, 68%, 69%)
CMYK	cmyk(56.5%, 0%, 67.8%, 30.6%)
CIE-LAB	lab(64.42, -51.62, 50.66)
CIE-LCH	lch(64.42, 72.33, 135.54°)
OKLab	oklab(67.61% -0.1414 0.1163)
OKLCH	oklch(67.61% 0.183 140.6)
XYZ	xyz(19.5203, 33.3158, 9.2720)
Luminance	0.3332 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB139 #9D39B1

analogous

#89B139 #4DB139 #39B161

triadic

#4DB139 #394DB1 #B1394D

tetradic

#4DB139 #3989B1 #9D39B1 #B16139

square

#4DB139 #3989B1 #9D39B1 #B16139

split-complementary

#4DB139 #6139B1 #B13989

monochromatic

#25541B #39832A #4DB139 #6FCB5D #98DA8B

Accessibility & contrast

On white

2.74

#4DB139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4DB139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB139

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB139	#FFFFFF	#000000	##000000
##4DB139	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A128

Deuteranopia (green-blind)

#A99944

Tritanopia (blue-blind)

#41AB99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4db139;
/* rgb */ color: rgb(77, 177, 57);
/* oklch */ color: oklch(67.6% 0.183 140.6);

Tailwind

colors: {
  custom: {
    50: '#89c975',
    500: '#4db139',
    950: '#000000',
  },
}

SCSS

$custom: #4db139;
$custom-light: #89c975;
$custom-dark: #000000;

JSON

{
  "hex": "#4db139",
  "rgb": {
    "r": 77,
    "g": 177,
    "b": 57
  },
  "hsl": {
    "h": 110,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67606,
    "c": 0.18304,
    "h": 140.6
  },
  "luminance": 0.33317
}

Semantic roles & 50–950 ramp

primary

#4DB139

secondary

#B982C4

accent

#4DDBC3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4DB139

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

Preview Lab → · Contrast checker → · Palette generator →