#77BC40#77BC40

#77BC40 is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.4% C 0.171 H 133.9°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#77BC40
RGB	rgb(119, 188, 64)
HSL	hsl(93, 49%, 49%)
HSV	hsv(93, 66%, 74%)
CMYK	cmyk(36.7%, 0%, 66%, 26.3%)
CIE-LAB	lab(69.65, -42.48, 53.90)
CIE-LCH	lch(69.65, 68.63, 128.24°)
OKLab	oklab(72.4% -0.1187 0.1235)
OKLCH	oklch(72.4% 0.171 133.9)
XYZ	xyz(26.5159, 40.2574, 11.2228)
Luminance	0.4026 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BC40 #8540BC

analogous

#B5BC40 #77BC40 #40BC47

triadic

#77BC40 #4077BC #BC4077

tetradic

#77BC40 #40B5BC #8540BC #BC4740

square

#77BC40 #40B5BC #8540BC #BC4740

split-complementary

#77BC40 #4740BC #BC40B5

monochromatic

#3D6121 #5A8E30 #77BC40 #97CD6C #B7DD9A

Accessibility & contrast

On white

2.32

#77BC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#77BC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BC40

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BC40	#FFFFFF	#000000	##000000
##77BC40	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE30

Deuteranopia (green-blind)

#BAA84A

Tritanopia (blue-blind)

#77B5A3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #77bc40;
/* rgb */ color: rgb(119, 188, 64);
/* oklch */ color: oklch(72.4% 0.171 133.9);

Tailwind

colors: {
  custom: {
    50: '#a3d07b',
    500: '#77bc40',
    950: '#000000',
  },
}

SCSS

$custom: #77bc40;
$custom-light: #a3d07b;
$custom-dark: #000000;

JSON

{
  "hex": "#77bc40",
  "rgb": {
    "r": 119,
    "g": 188,
    "b": 64
  },
  "hsl": {
    "h": 93.387,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72404,
    "c": 0.1713,
    "h": 133.9
  },
  "luminance": 0.40259
}

Semantic roles & 50–950 ramp

primary

#77BC40

secondary

#AF8FC9

accent

#4FD99C

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #77BC40

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

Preview Lab → · Contrast checker → · Palette generator →