#4FB77B#4FB77B

#4FB77B is a light, vivid green. Relative luminance 0.370; OKLCH L 70.2% C 0.132 H 155.4°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#4FB77B
RGB	rgb(79, 183, 123)
HSL	hsl(145, 42%, 51%)
HSV	hsv(145, 57%, 72%)
CMYK	cmyk(56.8%, 0%, 32.8%, 28.2%)
CIE-LAB	lab(67.24, -43.97, 21.68)
CIE-LCH	lch(67.24, 49.03, 153.75°)
OKLab	oklab(70.24% -0.1197 0.0547)
OKLCH	oklch(70.24% 0.132 155.4)
XYZ	xyz(23.7312, 36.9571, 24.6179)
Luminance	0.3696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB77B #B74F8B

analogous

#57B74F #4FB77B #4FB7AF

triadic

#4FB77B #7B4FB7 #B77B4F

tetradic

#4FB77B #4F57B7 #B74F8B #B7AF4F

square

#4FB77B #4F57B7 #B74F8B #B7AF4F

split-complementary

#4FB77B #AF4FB7 #B74F57

monochromatic

#296341 #3A8F5E #4FB77B #7AC99C #A6DBBC

Accessibility & contrast

On white

2.50

#4FB77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#4FB77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB77B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB77B	#FFFFFF	#000000	##000000
##4FB77B	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AA77

Deuteranopia (green-blind)

#A8A07F

Tritanopia (blue-blind)

#2DB5A7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4fb77b;
/* rgb */ color: rgb(79, 183, 123);
/* oklch */ color: oklch(70.2% 0.132 155.4);

Tailwind

colors: {
  custom: {
    50: '#89cda1',
    500: '#4fb77b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb77b;
$custom-light: #89cda1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb77b",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 123
  },
  "hsl": {
    "h": 145.385,
    "s": 41.935,
    "l": 51.373
  },
  "oklch": {
    "l": 0.70236,
    "c": 0.13158,
    "h": 155.4
  },
  "luminance": 0.36959
}

Semantic roles & 50–950 ramp

primary

#4FB77B

secondary

#C89AB4

accent

#569DD2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130F

muted

#7D827E

Preview Lab

Preview with #4FB77B

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

Preview Lab → · Contrast checker → · Palette generator →