#4BB678#4BB678

#4BB678 is a light, vivid green. Relative luminance 0.363; OKLCH L 69.8% C 0.135 H 155.1°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#4BB678
RGB	rgb(75, 182, 120)
HSL	hsl(145, 42%, 50%)
HSV	hsv(145, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 34.1%, 28.6%)
CIE-LAB	lab(66.75, -45.03, 22.61)
CIE-LCH	lch(66.75, 50.39, 153.34°)
OKLab	oklab(69.78% -0.1224 0.0569)
OKLCH	oklch(69.78% 0.135 155.1)
XYZ	xyz(23.0179, 36.3056, 23.5603)
Luminance	0.3631 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB678 #B64B89

analogous

#53B64B #4BB678 #4BB6AD

triadic

#4BB678 #784BB6 #B6784B

tetradic

#4BB678 #4B53B6 #B64B89 #B6AD4B

square

#4BB678 #4B53B6 #B64B89 #B6AD4B

split-complementary

#4BB678 #AD4BB6 #B64B53

monochromatic

#27603F #388B5B #4BB678 #77C899 #A2D9B9

Accessibility & contrast

On white

2.54

#4BB678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#4BB678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB678

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB678	#FFFFFF	#000000	##000000
##4BB678	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A974

Deuteranopia (green-blind)

#A79E7C

Tritanopia (blue-blind)

#25B4A6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb678;
/* rgb */ color: rgb(75, 182, 120);
/* oklch */ color: oklch(69.8% 0.135 155.1);

Tailwind

colors: {
  custom: {
    50: '#87cd9f',
    500: '#4bb678',
    950: '#000000',
  },
}

SCSS

$custom: #4bb678;
$custom-light: #87cd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb678",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 120
  },
  "hsl": {
    "h": 145.234,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69779,
    "c": 0.13496,
    "h": 155.1
  },
  "luminance": 0.36308
}

Semantic roles & 50–950 ramp

primary

#4BB678

secondary

#C697B2

accent

#569ED2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB678

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

Preview Lab → · Contrast checker → · Palette generator →