#77BB40#77BB40

#77BB40 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.2% C 0.170 H 133.7°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#77BB40
RGB	rgb(119, 187, 64)
HSL	hsl(93, 49%, 49%)
HSV	hsv(93, 66%, 73%)
CMYK	cmyk(36.4%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(69.35, -42.05, 53.58)
CIE-LCH	lch(69.35, 68.11, 128.13°)
OKLab	oklab(72.16% -0.1175 0.1228)
OKLCH	oklch(72.16% 0.17 133.7)
XYZ	xyz(26.3030, 39.8316, 11.1519)
Luminance	0.3983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BB40 #8440BB

analogous

#B5BB40 #77BB40 #40BB47

triadic

#77BB40 #4077BB #BB4077

tetradic

#77BB40 #40B5BB #8440BB #BB4740

square

#77BB40 #40B5BB #8440BB #BB4740

split-complementary

#77BB40 #4740BB #BB40B5

monochromatic

#3D6021 #5A8D30 #77BB40 #97CD6C #B7DC99

Accessibility & contrast

On white

2.34

#77BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#77BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BB40

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BB40	#FFFFFF	#000000	##000000
##77BB40	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD30

Deuteranopia (green-blind)

#B9A74A

Tritanopia (blue-blind)

#77B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #77bb40;
/* rgb */ color: rgb(119, 187, 64);
/* oklch */ color: oklch(72.2% 0.170 133.7);

Tailwind

colors: {
  custom: {
    50: '#a3d07b',
    500: '#77bb40',
    950: '#000000',
  },
}

SCSS

$custom: #77bb40;
$custom-light: #a3d07b;
$custom-dark: #000000;

JSON

{
  "hex": "#77bb40",
  "rgb": {
    "r": 119,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 93.171,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72157,
    "c": 0.16998,
    "h": 133.7
  },
  "luminance": 0.39833
}

Semantic roles & 50–950 ramp

primary

#77BB40

secondary

#AE8FC8

accent

#4FD99B

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #77BB40

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

Preview Lab → · Contrast checker → · Palette generator →