#77CE48#77CE48

#77CE48 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 76.9% C 0.189 H 136.4°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#77CE48
RGB	rgb(119, 206, 72)
HSL	hsl(99, 58%, 55%)
HSV	hsv(99, 65%, 81%)
CMYK	cmyk(42.2%, 0%, 65%, 19.2%)
CIE-LAB	lab(75.16, -49.31, 56.53)
CIE-LCH	lch(75.16, 75.02, 131.10°)
OKLab	oklab(76.93% -0.1367 0.13)
OKLCH	oklch(76.93% 0.189 136.4)
XYZ	xyz(30.8479, 48.5307, 13.8716)
Luminance	0.4853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77CE48 #9F48CE

analogous

#BACE48 #77CE48 #48CE5C

triadic

#77CE48 #4877CE #CE4877

tetradic

#77CE48 #48BACE #9F48CE #CE5C48

square

#77CE48 #48BACE #9F48CE #CE5C48

split-complementary

#77CE48 #5C48CE #CE48BA

monochromatic

#407B21 #5AAB2E #77CE48 #9BDB78 #BFE8A9

Accessibility & contrast

On white

1.96

#77CE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#77CE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CE48

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77CE48	#FFFFFF	#000000	##000000
##77CE48	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE37

Deuteranopia (green-blind)

#C9B653

Tritanopia (blue-blind)

#73C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #77ce48;
/* rgb */ color: rgb(119, 206, 72);
/* oklch */ color: oklch(76.9% 0.189 136.4);

Tailwind

colors: {
  custom: {
    50: '#a4dd81',
    500: '#77ce48',
    950: '#000000',
  },
}

SCSS

$custom: #77ce48;
$custom-light: #a4dd81;
$custom-dark: #000000;

JSON

{
  "hex": "#77ce48",
  "rgb": {
    "r": 119,
    "g": 206,
    "b": 72
  },
  "hsl": {
    "h": 98.955,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76926,
    "c": 0.18866,
    "h": 136.4
  },
  "luminance": 0.48532
}

Semantic roles & 50–950 ramp

primary

#77CE48

secondary

#C19DD5

accent

#47E1AB

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #77CE48

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

Preview Lab → · Contrast checker → · Palette generator →