#77E340#77E340

#77E340 is a very light, highly saturated yellow-green. Relative luminance 0.592; OKLCH L 82.0% C 0.220 H 137.2°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#77E340
RGB	rgb(119, 227, 64)
HSL	hsl(100, 74%, 57%)
HSV	hsv(100, 72%, 89%)
CMYK	cmyk(47.6%, 0%, 71.8%, 11%)
CIE-LAB	lab(81.42, -58.13, 66.10)
CIE-LCH	lch(81.42, 88.02, 131.33°)
OKLab	oklab(82.04% -0.1611 0.1491)
OKLCH	oklch(82.04% 0.22 137.2)
XYZ	xyz(36.0011, 59.2278, 14.3846)
Luminance	0.5923 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77E340 #AC40E3

analogous

#C8E340 #77E340 #40E35B

triadic

#77E340 #4077E3 #E34077

tetradic

#77E340 #40C8E3 #AC40E3 #E35B40

square

#77E340 #40C8E3 #AC40E3 #E35B40

split-complementary

#77E340 #5B40E3 #E340C8

monochromatic

#409316 #57C81D #77E340 #9DEB75 #C3F3AB

Accessibility & contrast

On white

1.63

#77E340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#77E340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77E340

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77E340	#FFFFFF	#000000	##000000
##77E340	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD022

Deuteranopia (green-blind)

#DCC750

Tritanopia (blue-blind)

#70DBC3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #77e340;
/* rgb */ color: rgb(119, 227, 64);
/* oklch */ color: oklch(82.0% 0.220 137.2);

Tailwind

colors: {
  custom: {
    50: '#a7ec7f',
    500: '#77e340',
    950: '#000000',
  },
}

SCSS

$custom: #77e340;
$custom-light: #a7ec7f;
$custom-dark: #000000;

JSON

{
  "hex": "#77e340",
  "rgb": {
    "r": 119,
    "g": 227,
    "b": 64
  },
  "hsl": {
    "h": 99.755,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.82042,
    "c": 0.21952,
    "h": 137.2
  },
  "luminance": 0.5923
}

Semantic roles & 50–950 ramp

primary

#77E340

secondary

#743097

accent

#37F1B2

background

#FDFFFB

surface

#F7FEF2

border

#D0D6CC

text

#10160B

muted

#81857E

Preview Lab

Preview with #77E340

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

Preview Lab → · Contrast checker → · Palette generator →