#4CB778#4CB778

#4CB778 is a light, vivid green. Relative luminance 0.368; OKLCH L 70.1% C 0.136 H 154.7°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4CB778
RGB	rgb(76, 183, 120)
HSL	hsl(145, 43%, 51%)
HSV	hsv(145, 58%, 72%)
CMYK	cmyk(58.5%, 0%, 34.4%, 28.2%)
CIE-LAB	lab(67.09, -45.23, 23.07)
CIE-LCH	lch(67.09, 50.77, 152.97°)
OKLab	oklab(70.07% -0.1229 0.0581)
OKLCH	oklch(70.07% 0.136 154.7)
XYZ	xyz(23.3022, 36.7573, 23.6325)
Luminance	0.3676 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB778 #B74C8B

analogous

#55B74C #4CB778 #4CB7AD

triadic

#4CB778 #784CB7 #B7784C

tetradic

#4CB778 #4C55B7 #B74C8B #B7AD4C

square

#4CB778 #4C55B7 #B74C8B #B7AD4C

split-complementary

#4CB778 #AD4CB7 #B74C55

monochromatic

#27613F #398D5B #4CB778 #78C999 #A3DABA

Accessibility & contrast

On white

2.51

#4CB778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#4CB778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB778

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB778	#FFFFFF	#000000	##000000
##4CB778	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A974

Deuteranopia (green-blind)

#A89F7C

Tritanopia (blue-blind)

#28B5A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4cb778;
/* rgb */ color: rgb(76, 183, 120);
/* oklch */ color: oklch(70.1% 0.136 154.7);

Tailwind

colors: {
  custom: {
    50: '#87cd9f',
    500: '#4cb778',
    950: '#000000',
  },
}

SCSS

$custom: #4cb778;
$custom-light: #87cd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb778",
  "rgb": {
    "r": 76,
    "g": 183,
    "b": 120
  },
  "hsl": {
    "h": 144.673,
    "s": 42.629,
    "l": 50.784
  },
  "oklch": {
    "l": 0.70068,
    "c": 0.13589,
    "h": 154.7
  },
  "luminance": 0.3676
}

Semantic roles & 50–950 ramp

primary

#4CB778

secondary

#C798B4

accent

#559FD2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4CB778

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

Preview Lab → · Contrast checker → · Palette generator →