#4CB781#4CB781

#4CB781 is a light, vivid green. Relative luminance 0.370; OKLCH L 70.3% C 0.128 H 158.4°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4CB781
RGB	rgb(76, 183, 129)
HSL	hsl(150, 43%, 51%)
HSV	hsv(150, 58%, 72%)
CMYK	cmyk(58.5%, 0%, 29.5%, 28.2%)
CIE-LAB	lab(67.27, -43.43, 18.46)
CIE-LCH	lch(67.27, 47.19, 156.97°)
OKLab	oklab(70.27% -0.1187 0.0469)
OKLCH	oklch(70.27% 0.128 158.4)
XYZ	xyz(23.8743, 36.9862, 26.6455)
Luminance	0.3699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB781 #B74C82

analogous

#4CB74C #4CB781 #4CB7B6

triadic

#4CB781 #814CB7 #B7814C

tetradic

#4CB781 #4C4CB7 #B74C82 #B7B64C

square

#4CB781 #4C4CB7 #B74C82 #B7B64C

split-complementary

#4CB781 #B64CB7 #B74C4C

monochromatic

#276144 #398D63 #4CB781 #78C9A0 #A3DABE

Accessibility & contrast

On white

2.50

#4CB781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#4CB781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB781

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB781	#FFFFFF	#000000	##000000
##4CB781	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AA7E

Deuteranopia (green-blind)

#A79F84

Tritanopia (blue-blind)

#21B6A9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4cb781;
/* rgb */ color: rgb(76, 183, 129);
/* oklch */ color: oklch(70.3% 0.128 158.4);

Tailwind

colors: {
  custom: {
    50: '#87cda5',
    500: '#4cb781',
    950: '#000000',
  },
}

SCSS

$custom: #4cb781;
$custom-light: #87cda5;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb781",
  "rgb": {
    "r": 76,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 149.72,
    "s": 42.629,
    "l": 50.784
  },
  "oklch": {
    "l": 0.70265,
    "c": 0.1276,
    "h": 158.4
  },
  "luminance": 0.36988
}

Semantic roles & 50–950 ramp

primary

#4CB781

secondary

#C798B0

accent

#5594D2

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #4CB781

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

Preview Lab → · Contrast checker → · Palette generator →