#77D440#77D440

#77D440 is a light, highly saturated yellow-green. Relative luminance 0.514; OKLCH L 78.3% C 0.202 H 136.2°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#77D440
RGB	rgb(119, 212, 64)
HSL	hsl(98, 63%, 54%)
HSV	hsv(98, 70%, 83%)
CMYK	cmyk(43.9%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(76.91, -52.35, 61.51)
CIE-LCH	lch(76.91, 80.77, 130.40°)
OKLab	oklab(78.34% -0.1455 0.1395)
OKLCH	oklch(78.34% 0.202 136.2)
XYZ	xyz(32.0758, 51.3771, 13.0761)
Luminance	0.5138 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D440 #9D40D4

analogous

#C1D440 #77D440 #40D453

triadic

#77D440 #4077D4 #D44077

tetradic

#77D440 #40C1D4 #9D40D4 #D45340

square

#77D440 #40C1D4 #9D40D4 #D45340

split-complementary

#77D440 #5340D4 #D440C1

monochromatic

#407D1C #5AAF27 #77D440 #9BDF72 #BEEAA4

Accessibility & contrast

On white

1.86

#77D440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#77D440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D440

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D440	#FFFFFF	#000000	##000000
##77D440	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC328

Deuteranopia (green-blind)

#CFBB4E

Tritanopia (blue-blind)

#73CCB7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #77d440;
/* rgb */ color: rgb(119, 212, 64);
/* oklch */ color: oklch(78.3% 0.202 136.2);

Tailwind

colors: {
  custom: {
    50: '#a5e27d',
    500: '#77d440',
    950: '#000000',
  },
}

SCSS

$custom: #77d440;
$custom-light: #a5e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#77d440",
  "rgb": {
    "r": 119,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 97.703,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.78339,
    "c": 0.20155,
    "h": 136.2
  },
  "luminance": 0.51379
}

Semantic roles & 50–950 ramp

primary

#77D440

secondary

#673385

accent

#42E6A9

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #77D440

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

Preview Lab → · Contrast checker → · Palette generator →