#77BB34#77BB34

#77BB34 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.1% C 0.178 H 132.7°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#77BB34
RGB	rgb(119, 187, 52)
HSL	hsl(90, 56%, 47%)
HSV	hsv(90, 72%, 73%)
CMYK	cmyk(36.4%, 0%, 72.2%, 26.7%)
CIE-LAB	lab(69.26, -42.94, 58.16)
CIE-LCH	lch(69.26, 72.30, 126.44°)
OKLab	oklab(72.06% -0.1208 0.1308)
OKLCH	oklch(72.06% 0.178 132.7)
XYZ	xyz(25.9975, 39.7094, 9.5430)
Luminance	0.3971 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB34 #7834BB

analogous

#BBBB34 #77BB34 #34BB35

triadic

#77BB34 #3477BB #BB3477

tetradic

#77BB34 #34BBBB #7834BB #BB3534

square

#77BB34 #34BBBB #7834BB #BB3534

split-complementary

#77BB34 #3534BB #BB34BB

monochromatic

#3A5B19 #598B27 #77BB34 #96D15B #B4DF8B

Accessibility & contrast

On white

2.35

#77BB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#77BB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB34

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB34	#FFFFFF	#000000	##000000
##77BB34	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)

#C3AD1C

Deuteranopia (green-blind)

#B9A741

Tritanopia (blue-blind)

#78B3A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb34;
/* rgb */ color: rgb(119, 187, 52);
/* oklch */ color: oklch(72.1% 0.178 132.7);

Tailwind

colors: {
  custom: {
    50: '#a3d074',
    500: '#77bb34',
    950: '#000000',
  },
}

SCSS

$custom: #77bb34;
$custom-light: #a3d074;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb34",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 90.222,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72057,
    "c": 0.1781,
    "h": 132.7
  },
  "luminance": 0.39711
}

Semantic roles & 50–950 ramp

primary

#77BB34

secondary

#A682C9

accent

#48E094

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #77BB34

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

Preview Lab → · Contrast checker → · Palette generator →