#4FB949#4FB949

#4FB949 is a light, vivid green. Relative luminance 0.368; OKLCH L 69.9% C 0.180 H 142.5°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#4FB949
RGB	rgb(79, 185, 73)
HSL	hsl(117, 44%, 51%)
HSV	hsv(117, 61%, 73%)
CMYK	cmyk(57.3%, 0%, 60.5%, 27.5%)
CIE-LAB	lab(67.16, -52.49, 46.78)
CIE-LCH	lch(67.16, 70.31, 138.29°)
OKLab	oklab(69.93% -0.1429 0.1097)
OKLCH	oklch(69.93% 0.18 142.5)
XYZ	xyz(21.7749, 36.8393, 12.2653)
Luminance	0.3684 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB949 #B349B9

analogous

#87B949 #4FB949 #49B97B

triadic

#4FB949 #494FB9 #B9494F

tetradic

#4FB949 #4987B9 #B349B9 #B97B49

square

#4FB949 #4987B9 #B349B9 #B97B49

split-complementary

#4FB949 #7B49B9 #B94987

monochromatic

#296226 #3B8E37 #4FB949 #7ACA75 #A4DBA1

Accessibility & contrast

On white

2.51

#4FB949 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#4FB949 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB949

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB949	#FFFFFF	#000000	##000000
##4FB949	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA93D

Deuteranopia (green-blind)

#AFA052

Tritanopia (blue-blind)

#3FB4A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4fb949;
/* rgb */ color: rgb(79, 185, 73);
/* oklch */ color: oklch(69.9% 0.180 142.5);

Tailwind

colors: {
  custom: {
    50: '#8bcf80',
    500: '#4fb949',
    950: '#000000',
  },
}

SCSS

$custom: #4fb949;
$custom-light: #8bcf80;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb949",
  "rgb": {
    "r": 79,
    "g": 185,
    "b": 73
  },
  "hsl": {
    "h": 116.786,
    "s": 44.444,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6993,
    "c": 0.18019,
    "h": 142.5
  },
  "luminance": 0.36841
}

Semantic roles & 50–950 ramp

primary

#4FB949

secondary

#C596C8

accent

#54D4CD

background

#F9FCF8

surface

#F1F9EF

border

#CBD2CA

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #4FB949

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

Preview Lab → · Contrast checker → · Palette generator →