#77CA40#77CA40

#77CA40 is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 75.9% C 0.189 H 135.4°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#77CA40
RGB	rgb(119, 202, 64)
HSL	hsl(96, 57%, 52%)
HSV	hsv(96, 68%, 79%)
CMYK	cmyk(41.1%, 0%, 68.3%, 20.8%)
CIE-LAB	lab(73.89, -48.34, 58.38)
CIE-LCH	lch(73.89, 75.80, 129.62°)
OKLab	oklab(75.87% -0.1346 0.1329)
OKLCH	oklch(75.87% 0.189 135.4)
XYZ	xyz(29.6530, 46.5316, 12.2685)
Luminance	0.4653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CA40 #9340CA

analogous

#BCCA40 #77CA40 #40CA4E

triadic

#77CA40 #4077CA #CA4077

tetradic

#77CA40 #40BCCA #9340CA #CA4E40

square

#77CA40 #40BCCA #9340CA #CA4E40

split-complementary

#77CA40 #4E40CA #CA40BC

monochromatic

#40701F #5BA02C #77CA40 #99D770 #BBE5A0

Accessibility & contrast

On white

2.04

#77CA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#77CA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CA40

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CA40	#FFFFFF	#000000	##000000
##77CA40	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2C

Deuteranopia (green-blind)

#C6B34C

Tritanopia (blue-blind)

#75C3AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #77ca40;
/* rgb */ color: rgb(119, 202, 64);
/* oklch */ color: oklch(75.9% 0.189 135.4);

Tailwind

colors: {
  custom: {
    50: '#a4db7c',
    500: '#77ca40',
    950: '#000000',
  },
}

SCSS

$custom: #77ca40;
$custom-light: #a4db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#77ca40",
  "rgb": {
    "r": 119,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 96.087,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75867,
    "c": 0.18918,
    "h": 135.4
  },
  "luminance": 0.46533
}

Semantic roles & 50–950 ramp

primary

#77CA40

secondary

#B995D1

accent

#48E0A3

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CA40

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

Preview Lab → · Contrast checker → · Palette generator →