#4DB23B#4DB23B

#4DB23B is a light, vivid green. Relative luminance 0.337; OKLCH L 67.9% C 0.183 H 140.8°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#4DB23B
RGB	rgb(77, 178, 59)
HSL	hsl(111, 50%, 46%)
HSV	hsv(111, 67%, 70%)
CMYK	cmyk(56.7%, 0%, 66.9%, 30.2%)
CIE-LAB	lab(64.75, -51.81, 50.19)
CIE-LCH	lch(64.75, 72.13, 135.91°)
OKLab	oklab(67.89% -0.1417 0.1155)
OKLCH	oklch(67.89% 0.183 140.8)
XYZ	xyz(19.7695, 33.7326, 9.6061)
Luminance	0.3373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB23B #A03BB2

analogous

#89B23B #4DB23B #3BB265

triadic

#4DB23B #3B4DB2 #B23B4D

tetradic

#4DB23B #3B89B2 #A03BB2 #B2653B

square

#4DB23B #3B89B2 #A03BB2 #B2653B

split-complementary

#4DB23B #653BB2 #B23B89

monochromatic

#25561D #39842C #4DB23B #70CA60 #99DA8E

Accessibility & contrast

On white

2.71

#4DB23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#4DB23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB23B

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB23B	#FFFFFF	#000000	##000000
##4DB23B	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A22B

Deuteranopia (green-blind)

#AA9A46

Tritanopia (blue-blind)

#40AC9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4db23b;
/* rgb */ color: rgb(77, 178, 59);
/* oklch */ color: oklch(67.9% 0.183 140.8);

Tailwind

colors: {
  custom: {
    50: '#89ca77',
    500: '#4db23b',
    950: '#000000',
  },
}

SCSS

$custom: #4db23b;
$custom-light: #89ca77;
$custom-dark: #000000;

JSON

{
  "hex": "#4db23b",
  "rgb": {
    "r": 77,
    "g": 178,
    "b": 59
  },
  "hsl": {
    "h": 110.924,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67887,
    "c": 0.18287,
    "h": 140.8
  },
  "luminance": 0.33734
}

Semantic roles & 50–950 ramp

primary

#4DB23B

secondary

#BB85C4

accent

#4EDAC5

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4DB23B

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

Preview Lab → · Contrast checker → · Palette generator →