#77DB33#77DB33

#77DB33 is a light, highly saturated yellow-green. Relative luminance 0.548; OKLCH L 80.0% C 0.217 H 135.9°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#77DB33
RGB	rgb(119, 219, 51)
HSL	hsl(96, 70%, 53%)
HSV	hsv(96, 77%, 86%)
CMYK	cmyk(45.7%, 0%, 76.7%, 14.1%)
CIE-LAB	lab(78.94, -55.90, 67.94)
CIE-LCH	lch(78.94, 87.99, 129.45°)
OKLab	oklab(79.98% -0.1559 0.1511)
OKLCH	oklch(79.98% 0.217 135.9)
XYZ	xyz(33.5359, 54.8219, 11.9459)
Luminance	0.5482 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77DB33 #9733DB

analogous

#CBDB33 #77DB33 #33DB43

triadic

#77DB33 #3377DB #DB3377

tetradic

#77DB33 #33CBDB #9733DB #DB4333

square

#77DB33 #33CBDB #9733DB #DB4333

split-complementary

#77DB33 #4333DB #DB33CB

monochromatic

#407D16 #5AB11F #77DB33 #9AE467 #BCED9B

Accessibility & contrast

On white

1.76

#77DB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#77DB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77DB33

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77DB33	#FFFFFF	#000000	##000000
##77DB33	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C900

Deuteranopia (green-blind)

#D6C045

Tritanopia (blue-blind)

#73D3BC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #77db33;
/* rgb */ color: rgb(119, 219, 51);
/* oklch */ color: oklch(80.0% 0.217 135.9);

Tailwind

colors: {
  custom: {
    50: '#a7e777',
    500: '#77db33',
    950: '#000000',
  },
}

SCSS

$custom: #77db33;
$custom-light: #a7e777;
$custom-dark: #000000;

JSON

{
  "hex": "#77db33",
  "rgb": {
    "r": 119,
    "g": 219,
    "b": 51
  },
  "hsl": {
    "h": 95.714,
    "s": 70,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79982,
    "c": 0.21714,
    "h": 135.9
  },
  "luminance": 0.54824
}

Semantic roles & 50–950 ramp

primary

#77DB33

secondary

#612D85

accent

#3BEDA5

background

#FDFEFB

surface

#F7FCF1

border

#D0D5CB

text

#10160A

muted

#81847D

Preview Lab

Preview with #77DB33

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

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