#4BB257#4BB257

#4BB257 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.161 H 145.7°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4BB257
RGB	rgb(75, 178, 87)
HSL	hsl(127, 41%, 50%)
HSV	hsv(127, 58%, 70%)
CMYK	cmyk(57.9%, 0%, 51.1%, 30.2%)
CIE-LAB	lab(64.98, -49.00, 37.49)
CIE-LCH	lch(64.98, 61.70, 142.58°)
OKLab	oklab(68.16% -0.1327 0.0905)
OKLCH	oklch(68.16% 0.161 145.7)
XYZ	xyz(20.5411, 34.0229, 14.4996)
Luminance	0.3402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB257 #B24BA6

analogous

#73B24B #4BB257 #4BB28A

triadic

#4BB257 #574BB2 #B2574B

tetradic

#4BB257 #4B73B2 #B24BA6 #B28A4B

square

#4BB257 #4B73B2 #B24BA6 #B28A4B

split-complementary

#4BB257 #8A4BB2 #B24B73

monochromatic

#275C2D #398742 #4BB257 #75C57F #A0D7A7

Accessibility & contrast

On white

2.69

#4BB257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#4BB257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB257

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB257	#FFFFFF	#000000	##000000
##4BB257	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A34F

Deuteranopia (green-blind)

#A79A5D

Tritanopia (blue-blind)

#36AE9D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4bb257;
/* rgb */ color: rgb(75, 178, 87);
/* oklch */ color: oklch(68.2% 0.161 145.7);

Tailwind

colors: {
  custom: {
    50: '#87ca88',
    500: '#4bb257',
    950: '#000000',
  },
}

SCSS

$custom: #4bb257;
$custom-light: #87ca88;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb257",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 87
  },
  "hsl": {
    "h": 126.99,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.68155,
    "c": 0.16063,
    "h": 145.7
  },
  "luminance": 0.34025
}

Semantic roles & 50–950 ramp

primary

#4BB257

secondary

#C495BE

accent

#57C2D1

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4BB257

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

Preview Lab → · Contrast checker → · Palette generator →