#77CC40#77CC40

#77CC40 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.4% C 0.192 H 135.5°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#77CC40
RGB	rgb(119, 204, 64)
HSL	hsl(96, 58%, 53%)
HSV	hsv(96, 69%, 80%)
CMYK	cmyk(41.7%, 0%, 68.6%, 20%)
CIE-LAB	lab(74.49, -49.15, 59.01)
CIE-LCH	lch(74.49, 76.80, 129.79°)
OKLab	oklab(76.36% -0.1368 0.1342)
OKLCH	oklch(76.36% 0.192 135.5)
XYZ	xyz(30.1253, 47.4762, 12.4260)
Luminance	0.4748 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CC40 #9540CC

analogous

#BDCC40 #77CC40 #40CC4F

triadic

#77CC40 #4077CC #CC4077

tetradic

#77CC40 #40BDCC #9540CC #CC4F40

square

#77CC40 #40BDCC #9540CC #CC4F40

split-complementary

#77CC40 #4F40CC #CC40BD

monochromatic

#40731F #5BA32C #77CC40 #99D970 #BCE6A1

Accessibility & contrast

On white

2.00

#77CC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#77CC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CC40

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CC40	#FFFFFF	#000000	##000000
##77CC40	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2B

Deuteranopia (green-blind)

#C8B54D

Tritanopia (blue-blind)

#74C4B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #77cc40;
/* rgb */ color: rgb(119, 204, 64);
/* oklch */ color: oklch(76.4% 0.192 135.5);

Tailwind

colors: {
  custom: {
    50: '#a4dc7c',
    500: '#77cc40',
    950: '#000000',
  },
}

SCSS

$custom: #77cc40;
$custom-light: #a4dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#77cc40",
  "rgb": {
    "r": 119,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 96.429,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76362,
    "c": 0.19168,
    "h": 135.5
  },
  "luminance": 0.47478
}

Semantic roles & 50–950 ramp

primary

#77CC40

secondary

#BA95D2

accent

#47E1A4

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77CC40

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

Preview Lab → · Contrast checker → · Palette generator →