#77CC45#77CC45

#77CC45 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.4% C 0.188 H 136.0°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#77CC45
RGB	rgb(119, 204, 69)
HSL	hsl(98, 57%, 54%)
HSV	hsv(98, 66%, 80%)
CMYK	cmyk(41.7%, 0%, 66.2%, 20%)
CIE-LAB	lab(74.53, -48.75, 57.08)
CIE-LCH	lch(74.53, 75.07, 130.50°)
OKLab	oklab(76.41% -0.1354 0.1308)
OKLCH	oklch(76.41% 0.188 136)
XYZ	xyz(30.2740, 47.5357, 13.2092)
Luminance	0.4754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CC45 #9A45CC

analogous

#BACC45 #77CC45 #45CC56

triadic

#77CC45 #4577CC #CC4577

tetradic

#77CC45 #45BACC #9A45CC #CC5645

square

#77CC45 #45BACC #9A45CC #CC5645

split-complementary

#77CC45 #5645CC #CC45BA

monochromatic

#407620 #5AA62E #77CC45 #9AD975 #BDE6A5

Accessibility & contrast

On white

2.00

#77CC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#77CC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CC45

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CC45	#FFFFFF	#000000	##000000
##77CC45	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC33

Deuteranopia (green-blind)

#C7B551

Tritanopia (blue-blind)

#74C5B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #77cc45;
/* rgb */ color: rgb(119, 204, 69);
/* oklch */ color: oklch(76.4% 0.188 136.0);

Tailwind

colors: {
  custom: {
    50: '#a4dc7f',
    500: '#77cc45',
    950: '#000000',
  },
}

SCSS

$custom: #77cc45;
$custom-light: #a4dc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#77cc45",
  "rgb": {
    "r": 119,
    "g": 204,
    "b": 69
  },
  "hsl": {
    "h": 97.778,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76405,
    "c": 0.18826,
    "h": 136
  },
  "luminance": 0.47537
}

Semantic roles & 50–950 ramp

primary

#77CC45

secondary

#BE99D3

accent

#48E0A8

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CC45

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

Preview Lab → · Contrast checker → · Palette generator →