#77CF4A#77CF4A

#77CF4A is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.2% C 0.188 H 136.7°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#77CF4A
RGB	rgb(119, 207, 74)
HSL	hsl(100, 58%, 55%)
HSV	hsv(100, 64%, 81%)
CMYK	cmyk(42.5%, 0%, 64.3%, 18.8%)
CIE-LAB	lab(75.48, -49.55, 56.05)
CIE-LCH	lch(75.48, 74.81, 131.47°)
OKLab	oklab(77.19% -0.1372 0.1292)
OKLCH	oklch(77.19% 0.188 136.7)
XYZ	xyz(31.1557, 49.0402, 14.3013)
Luminance	0.4904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CF4A #A24ACF

analogous

#BACF4A #77CF4A #4ACF5F

triadic

#77CF4A #4A77CF #CF4A77

tetradic

#77CF4A #4ABACF #A24ACF #CF5F4A

square

#77CF4A #4ABACF #A24ACF #CF5F4A

split-complementary

#77CF4A #5F4ACF #CF4ABA

monochromatic

#407D21 #59AE2E #77CF4A #9BDC7A #C0E9AB

Accessibility & contrast

On white

1.94

#77CF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#77CF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CF4A

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CF4A	#FFFFFF	#000000	##000000
##77CF4A	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF39

Deuteranopia (green-blind)

#CAB755

Tritanopia (blue-blind)

#73C8B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #77cf4a;
/* rgb */ color: rgb(119, 207, 74);
/* oklch */ color: oklch(77.2% 0.188 136.7);

Tailwind

colors: {
  custom: {
    50: '#a4de82',
    500: '#77cf4a',
    950: '#000000',
  },
}

SCSS

$custom: #77cf4a;
$custom-light: #a4de82;
$custom-dark: #000000;

JSON

{
  "hex": "#77cf4a",
  "rgb": {
    "r": 119,
    "g": 207,
    "b": 74
  },
  "hsl": {
    "h": 99.699,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77192,
    "c": 0.18847,
    "h": 136.7
  },
  "luminance": 0.49042
}

Semantic roles & 50–950 ramp

primary

#77CF4A

secondary

#C39FD6

accent

#46E1AD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #77CF4A

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

Preview Lab → · Contrast checker → · Palette generator →