#4BB23F#4BB23F

#4BB23F is a light, vivid green. Relative luminance 0.337; OKLCH L 67.9% C 0.181 H 141.6°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4BB23F
RGB	rgb(75, 178, 63)
HSL	hsl(114, 48%, 47%)
HSV	hsv(114, 65%, 70%)
CMYK	cmyk(57.9%, 0%, 64.6%, 30.2%)
CIE-LAB	lab(64.72, -51.93, 48.44)
CIE-LCH	lch(64.72, 71.02, 136.99°)
OKLab	oklab(67.85% -0.1417 0.1123)
OKLCH	oklch(67.85% 0.181 141.6)
XYZ	xyz(19.7183, 33.6938, 10.1661)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB23F #A63FB2

analogous

#85B23F #4BB23F #3FB26C

triadic

#4BB23F #3F4BB2 #B23F4B

tetradic

#4BB23F #3F85B2 #A63FB2 #B26C3F

square

#4BB23F #3F85B2 #A63FB2 #B26C3F

split-complementary

#4BB23F #6C3FB2 #B23F85

monochromatic

#25581F #38852F #4BB23F #70C966 #9AD993

Accessibility & contrast

On white

2.71

#4BB23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#4BB23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB23F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB23F	#FFFFFF	#000000	##000000
##4BB23F	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A231

Deuteranopia (green-blind)

#A99A49

Tritanopia (blue-blind)

#3CAD9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4bb23f;
/* rgb */ color: rgb(75, 178, 63);
/* oklch */ color: oklch(67.9% 0.181 141.6);

Tailwind

colors: {
  custom: {
    50: '#88ca79',
    500: '#4bb23f',
    950: '#000000',
  },
}

SCSS

$custom: #4bb23f;
$custom-light: #88ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb23f",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 63
  },
  "hsl": {
    "h": 113.739,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67854,
    "c": 0.18082,
    "h": 141.6
  },
  "luminance": 0.33696
}

Semantic roles & 50–950 ramp

primary

#4BB23F

secondary

#BE89C4

accent

#50D7C9

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #4BB23F

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

Preview Lab → · Contrast checker → · Palette generator →