#77D140#77D140

#77D140 is a light, vivid yellow-green. Relative luminance 0.499; OKLCH L 77.6% C 0.198 H 136.0°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#77D140
RGB	rgb(119, 209, 64)
HSL	hsl(97, 61%, 54%)
HSV	hsv(97, 69%, 82%)
CMYK	cmyk(43.1%, 0%, 69.4%, 18%)
CIE-LAB	lab(76.00, -51.16, 60.58)
CIE-LCH	lch(76.00, 79.29, 130.18°)
OKLab	oklab(77.6% -0.1423 0.1375)
OKLCH	oklch(77.6% 0.198 136)
XYZ	xyz(31.3328, 49.8912, 12.8285)
Luminance	0.4989 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D140 #9A40D1

analogous

#BFD140 #77D140 #40D151

triadic

#77D140 #4077D1 #D14077

tetradic

#77D140 #40BFD1 #9A40D1 #D15140

square

#77D140 #40BFD1 #9A40D1 #D15140

split-complementary

#77D140 #5140D1 #D140BF

monochromatic

#40791D #5AAB29 #77D140 #9ADD71 #BDE9A3

Accessibility & contrast

On white

1.91

#77D140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#77D140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D140

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D140	#FFFFFF	#000000	##000000
##77D140	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C029

Deuteranopia (green-blind)

#CCB94D

Tritanopia (blue-blind)

#74C9B4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #77d140;
/* rgb */ color: rgb(119, 209, 64);
/* oklch */ color: oklch(77.6% 0.198 136.0);

Tailwind

colors: {
  custom: {
    50: '#a5e07d',
    500: '#77d140',
    950: '#000000',
  },
}

SCSS

$custom: #77d140;
$custom-light: #a5e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#77d140",
  "rgb": {
    "r": 119,
    "g": 209,
    "b": 64
  },
  "hsl": {
    "h": 97.241,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77598,
    "c": 0.19787,
    "h": 136
  },
  "luminance": 0.49893
}

Semantic roles & 50–950 ramp

primary

#77D140

secondary

#BE97D5

accent

#44E4A7

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #77D140

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

Preview Lab → · Contrast checker → · Palette generator →