#4BB278#4BB278

#4BB278 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.8% C 0.129 H 155.9°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4BB278
RGB	rgb(75, 178, 120)
HSL	hsl(146, 41%, 50%)
HSV	hsv(146, 58%, 70%)
CMYK	cmyk(57.9%, 0%, 32.6%, 30.2%)
CIE-LAB	lab(65.51, -43.35, 20.92)
CIE-LCH	lch(65.51, 48.14, 154.24°)
OKLab	oklab(68.76% -0.118 0.0528)
OKLCH	oklch(68.76% 0.129 155.9)
XYZ	xyz(22.2104, 34.6906, 23.2912)
Luminance	0.3469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB278 #B24B85

analogous

#52B24B #4BB278 #4BB2AC

triadic

#4BB278 #784BB2 #B2784B

tetradic

#4BB278 #4B52B2 #B24B85 #B2AC4B

square

#4BB278 #4B52B2 #B24B85 #B2AC4B

split-complementary

#4BB278 #AC4BB2 #B24B52

monochromatic

#275C3E #39875B #4BB278 #75C598 #A0D7B8

Accessibility & contrast

On white

2.65

#4BB278 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#4BB278 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB278

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB278	#FFFFFF	#000000	##000000
##4BB278	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A574

Deuteranopia (green-blind)

#A39B7C

Tritanopia (blue-blind)

#27B0A3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4bb278;
/* rgb */ color: rgb(75, 178, 120);
/* oklch */ color: oklch(68.8% 0.129 155.9);

Tailwind

colors: {
  custom: {
    50: '#86ca9f',
    500: '#4bb278',
    950: '#000000',
  },
}

SCSS

$custom: #4bb278;
$custom-light: #86ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb278",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 120
  },
  "hsl": {
    "h": 146.214,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.68759,
    "c": 0.12929,
    "h": 155.9
  },
  "luminance": 0.34693
}

Semantic roles & 50–950 ramp

primary

#4BB278

secondary

#C495AF

accent

#579CD1

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB278

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

Preview Lab → · Contrast checker → · Palette generator →