#77B440#77B440

#77B440 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.4% C 0.161 H 132.8°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#77B440
RGB	rgb(119, 180, 64)
HSL	hsl(92, 48%, 48%)
HSV	hsv(92, 64%, 71%)
CMYK	cmyk(33.9%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(67.23, -39.00, 51.29)
CIE-LCH	lch(67.23, 64.44, 127.25°)
OKLab	oklab(70.43% -0.1092 0.118)
OKLCH	oklch(70.43% 0.161 132.8)
XYZ	xyz(24.8540, 36.9337, 10.6689)
Luminance	0.3694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B440 #7D40B4

analogous

#B1B440 #77B440 #40B443

triadic

#77B440 #4077B4 #B44077

tetradic

#77B440 #40B1B4 #7D40B4 #B44340

square

#77B440 #40B1B4 #7D40B4 #B44340

split-complementary

#77B440 #4340B4 #B440B1

monochromatic

#3B5A20 #598730 #77B440 #96C968 #B5D995

Accessibility & contrast

On white

2.50

#77B440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#77B440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B440

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B440	#FFFFFF	#000000	##000000
##77B440	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA731

Deuteranopia (green-blind)

#B3A249

Tritanopia (blue-blind)

#78AD9C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #77b440;
/* rgb */ color: rgb(119, 180, 64);
/* oklch */ color: oklch(70.4% 0.161 132.8);

Tailwind

colors: {
  custom: {
    50: '#a2cb7a',
    500: '#77b440',
    950: '#000000',
  },
}

SCSS

$custom: #77b440;
$custom-light: #a2cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#77b440",
  "rgb": {
    "r": 119,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 91.552,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70426,
    "c": 0.16075,
    "h": 132.8
  },
  "luminance": 0.36935
}

Semantic roles & 50–950 ramp

primary

#77B440

secondary

#A98BC5

accent

#51D797

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #77B440

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

Preview Lab → · Contrast checker → · Palette generator →