#77B240#77B240

#77B240 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 69.9% C 0.158 H 132.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#77B240
RGB	rgb(119, 178, 64)
HSL	hsl(91, 47%, 47%)
HSV	hsv(91, 64%, 70%)
CMYK	cmyk(33.1%, 0%, 64%, 30.2%)
CIE-LAB	lab(66.62, -38.12, 50.63)
CIE-LCH	lch(66.62, 63.38, 126.97°)
OKLab	oklab(69.93% -0.1067 0.1166)
OKLCH	oklch(69.93% 0.158 132.5)
XYZ	xyz(24.4532, 36.1320, 10.5353)
Luminance	0.3613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B240 #7B40B2

analogous

#B0B240 #77B240 #40B242

triadic

#77B240 #4077B2 #B24077

tetradic

#77B240 #40B0B2 #7B40B2 #B24240

square

#77B240 #40B0B2 #7B40B2 #B24240

split-complementary

#77B240 #4240B2 #B240B0

monochromatic

#3B5820 #598530 #77B240 #96C867 #B5D894

Accessibility & contrast

On white

2.55

#77B240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#77B240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B240

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B240	#FFFFFF	#000000	##000000
##77B240	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A532

Deuteranopia (green-blind)

#B1A049

Tritanopia (blue-blind)

#78AB9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #77b240;
/* rgb */ color: rgb(119, 178, 64);
/* oklch */ color: oklch(69.9% 0.158 132.5);

Tailwind

colors: {
  custom: {
    50: '#a2c97a',
    500: '#77b240',
    950: '#000000',
  },
}

SCSS

$custom: #77b240;
$custom-light: #a2c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#77b240",
  "rgb": {
    "r": 119,
    "g": 178,
    "b": 64
  },
  "hsl": {
    "h": 91.053,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69932,
    "c": 0.15809,
    "h": 132.5
  },
  "luminance": 0.36133
}

Semantic roles & 50–950 ramp

primary

#77B240

secondary

#A88AC4

accent

#51D796

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #77B240

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

Preview Lab → · Contrast checker → · Palette generator →