#77DE33#77DE33

#77DE33 is a light, highly saturated yellow-green. Relative luminance 0.564; OKLCH L 80.7% C 0.221 H 136.1°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#77DE33
RGB	rgb(119, 222, 51)
HSL	hsl(96, 72%, 54%)
HSV	hsv(96, 77%, 87%)
CMYK	cmyk(46.4%, 0%, 77%, 12.9%)
CIE-LAB	lab(79.84, -57.04, 68.80)
CIE-LCH	lch(79.84, 89.37, 129.66°)
OKLab	oklab(80.72% -0.159 0.1529)
OKLCH	oklch(80.72% 0.221 136.1)
XYZ	xyz(34.3257, 56.4013, 12.2091)
Luminance	0.5640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77DE33 #9A33DE

analogous

#CDDE33 #77DE33 #33DE44

triadic

#77DE33 #3377DE #DE3377

tetradic

#77DE33 #33CDDE #9A33DE #DE4433

square

#77DE33 #33CDDE #9A33DE #DE4433

split-complementary

#77DE33 #4433DE #DE33CD

monochromatic

#408215 #5AB61D #77DE33 #9AE768 #BDEF9C

Accessibility & contrast

On white

1.71

#77DE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#77DE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77DE33

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77DE33	#FFFFFF	#000000	##000000
##77DE33	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB00

Deuteranopia (green-blind)

#D8C346

Tritanopia (blue-blind)

#72D6BE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #77de33;
/* rgb */ color: rgb(119, 222, 51);
/* oklch */ color: oklch(80.7% 0.221 136.1);

Tailwind

colors: {
  custom: {
    50: '#a7e978',
    500: '#77de33',
    950: '#000000',
  },
}

SCSS

$custom: #77de33;
$custom-light: #a7e978;
$custom-dark: #000000;

JSON

{
  "hex": "#77de33",
  "rgb": {
    "r": 119,
    "g": 222,
    "b": 51
  },
  "hsl": {
    "h": 96.14,
    "s": 72.152,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80724,
    "c": 0.2206,
    "h": 136.1
  },
  "luminance": 0.56404
}

Semantic roles & 50–950 ramp

primary

#77DE33

secondary

#642D88

accent

#39EFA7

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #77DE33

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

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