#77BB4B#77BB4B

#77BB4B is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.3% C 0.161 H 134.9°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#77BB4B
RGB	rgb(119, 187, 75)
HSL	hsl(96, 45%, 51%)
HSV	hsv(96, 60%, 73%)
CMYK	cmyk(36.4%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(69.45, -41.06, 48.93)
CIE-LCH	lch(69.45, 63.87, 130.00°)
OKLab	oklab(72.27% -0.114 0.1142)
OKLCH	oklch(72.27% 0.161 134.9)
XYZ	xyz(26.6475, 39.9694, 12.9661)
Luminance	0.3997 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB4B #8F4BBB

analogous

#AFBB4B #77BB4B #4BBB57

triadic

#77BB4B #4B77BB #BB4B77

tetradic

#77BB4B #4BAFBB #8F4BBB #BB574B

square

#77BB4B #4BAFBB #8F4BBB #BB574B

split-complementary

#77BB4B #574BBB #BB4BAF

monochromatic

#3F6526 #5B9237 #77BB4B #99CC77 #BADDA4

Accessibility & contrast

On white

2.33

#77BB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#77BB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB4B

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB4B	#FFFFFF	#000000	##000000
##77BB4B	1.00	2.33	8.99	8.99
#FFFFFF	2.33	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD3F

Deuteranopia (green-blind)

#B8A853

Tritanopia (blue-blind)

#76B4A3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #77bb4b;
/* rgb */ color: rgb(119, 187, 75);
/* oklch */ color: oklch(72.3% 0.161 134.9);

Tailwind

colors: {
  custom: {
    50: '#a2d081',
    500: '#77bb4b',
    950: '#000000',
  },
}

SCSS

$custom: #77bb4b;
$custom-light: #a2d081;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb4b",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 96.429,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72268,
    "c": 0.16133,
    "h": 134.9
  },
  "luminance": 0.39971
}

Semantic roles & 50–950 ramp

primary

#77BB4B

secondary

#B698CA

accent

#53D5A2

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #77BB4B

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

Preview Lab → · Contrast checker → · Palette generator →