#77BB30#77BB30

#77BB30 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.0% C 0.180 H 132.5°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#77BB30
RGB	rgb(119, 187, 48)
HSL	hsl(89, 59%, 46%)
HSV	hsv(89, 74%, 73%)
CMYK	cmyk(36.4%, 0%, 74.3%, 26.7%)
CIE-LAB	lab(69.24, -43.20, 59.56)
CIE-LCH	lch(69.24, 73.57, 125.95°)
OKLab	oklab(72.03% -0.1218 0.1331)
OKLCH	oklch(72.03% 0.18 132.5)
XYZ	xyz(25.9112, 39.6749, 9.0885)
Luminance	0.3968 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB30 #7430BB

analogous

#BBB930 #77BB30 #31BB30

triadic

#77BB30 #3077BB #BB3077

tetradic

#77BB30 #30BBB9 #7430BB #BB3031

square

#77BB30 #30BBB9 #7430BB #BB3031

split-complementary

#77BB30 #3031BB #B930BB

monochromatic

#395A17 #588A23 #77BB30 #95D355 #B4E086

Accessibility & contrast

On white

2.35

#77BB30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#77BB30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB30

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB30	#FFFFFF	#000000	##000000
##77BB30	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC13

Deuteranopia (green-blind)

#BAA73E

Tritanopia (blue-blind)

#78B3A0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb30;
/* rgb */ color: rgb(119, 187, 48);
/* oklch */ color: oklch(72.0% 0.180 132.5);

Tailwind

colors: {
  custom: {
    50: '#a3d072',
    500: '#77bb30',
    950: '#000000',
  },
}

SCSS

$custom: #77bb30;
$custom-light: #a3d072;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb30",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 48
  },
  "hsl": {
    "h": 89.353,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.72029,
    "c": 0.18047,
    "h": 132.5
  },
  "luminance": 0.39676
}

Semantic roles & 50–950 ramp

primary

#77BB30

secondary

#A37DC9

accent

#45E292

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101408

muted

#7F827B

Preview Lab

Preview with #77BB30

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

Preview Lab → · Contrast checker → · Palette generator →