#77BF40#77BF40

#77BF40 is a light, vivid yellow-green. Relative luminance 0.416; OKLCH L 73.1% C 0.175 H 134.2°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#77BF40
RGB	rgb(119, 191, 64)
HSL	hsl(94, 50%, 50%)
HSV	hsv(94, 66%, 75%)
CMYK	cmyk(37.7%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(70.56, -43.76, 54.87)
CIE-LCH	lch(70.56, 70.19, 128.57°)
OKLab	oklab(73.15% -0.1222 0.1256)
OKLCH	oklch(73.15% 0.175 134.2)
XYZ	xyz(27.1634, 41.5524, 11.4387)
Luminance	0.4155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BF40 #8840BF

analogous

#B6BF40 #77BF40 #40BF49

triadic

#77BF40 #4077BF #BF4077

tetradic

#77BF40 #40B6BF #8840BF #BF4940

square

#77BF40 #40B6BF #8840BF #BF4940

split-complementary

#77BF40 #4940BF #BF40B6

monochromatic

#3E6321 #5A9131 #77BF40 #98CE6E #B8DE9C

Accessibility & contrast

On white

2.26

#77BF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#77BF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BF40

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BF40	#FFFFFF	#000000	##000000
##77BF40	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02F

Deuteranopia (green-blind)

#BCAA4B

Tritanopia (blue-blind)

#76B8A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #77bf40;
/* rgb */ color: rgb(119, 191, 64);
/* oklch */ color: oklch(73.1% 0.175 134.2);

Tailwind

colors: {
  custom: {
    50: '#a3d37b',
    500: '#77bf40',
    950: '#000000',
  },
}

SCSS

$custom: #77bf40;
$custom-light: #a3d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#77bf40",
  "rgb": {
    "r": 119,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 94.016,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73146,
    "c": 0.17518,
    "h": 134.2
  },
  "luminance": 0.41554
}

Semantic roles & 50–950 ramp

primary

#77BF40

secondary

#B191CA

accent

#4ED99D

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #77BF40

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

Preview Lab → · Contrast checker → · Palette generator →