#77C640#77C640

#77C640 is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 74.9% C 0.184 H 135.0°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#77C640
RGB	rgb(119, 198, 64)
HSL	hsl(95, 54%, 51%)
HSV	hsv(95, 68%, 78%)
CMYK	cmyk(39.9%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(72.68, -46.70, 57.11)
CIE-LCH	lch(72.68, 73.77, 129.27°)
OKLab	oklab(74.88% -0.1301 0.1303)
OKLCH	oklch(74.88% 0.184 135)
XYZ	xyz(28.7266, 44.6788, 11.9597)
Luminance	0.4468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C640 #8F40C6

analogous

#BAC640 #77C640 #40C64C

triadic

#77C640 #4077C6 #C64077

tetradic

#77C640 #40BAC6 #8F40C6 #C64C40

square

#77C640 #40BAC6 #8F40C6 #C64C40

split-complementary

#77C640 #4C40C6 #C640BA

monochromatic

#3F6C20 #5B9B2E #77C640 #99D46F #BAE29E

Accessibility & contrast

On white

2.11

#77C640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#77C640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C640

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C640	#FFFFFF	#000000	##000000
##77C640	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62D

Deuteranopia (green-blind)

#C2B04C

Tritanopia (blue-blind)

#75BFAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #77c640;
/* rgb */ color: rgb(119, 198, 64);
/* oklch */ color: oklch(74.9% 0.184 135.0);

Tailwind

colors: {
  custom: {
    50: '#a4d87c',
    500: '#77c640',
    950: '#000000',
  },
}

SCSS

$custom: #77c640;
$custom-light: #a4d87c;
$custom-dark: #000000;

JSON

{
  "hex": "#77c640",
  "rgb": {
    "r": 119,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 95.373,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74878,
    "c": 0.18414,
    "h": 135
  },
  "luminance": 0.4468
}

Semantic roles & 50–950 ramp

primary

#77C640

secondary

#B693CE

accent

#4ADDA1

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #77C640

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

Preview Lab → · Contrast checker → · Palette generator →