#77B731#77B731

#77B731 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 71.0% C 0.175 H 132.0°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#77B731
RGB	rgb(119, 183, 49)
HSL	hsl(89, 58%, 45%)
HSV	hsv(89, 73%, 72%)
CMYK	cmyk(35%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(68.03, -41.42, 58.01)
CIE-LCH	lch(68.03, 71.29, 125.53°)
OKLab	oklab(71.04% -0.1169 0.1301)
OKLCH	oklch(71.04% 0.175 132)
XYZ	xyz(25.0953, 38.0097, 8.9195)
Luminance	0.3801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B731 #7131B7

analogous

#B7B431 #77B731 #34B731

triadic

#77B731 #3177B7 #B73177

tetradic

#77B731 #31B7B4 #7131B7 #B73134

square

#77B731 #31B7B4 #7131B7 #B73134

split-complementary

#77B731 #3134B7 #B431B7

monochromatic

#385617 #588724 #77B731 #95D154 #B3DE84

Accessibility & contrast

On white

2.44

#77B731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#77B731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B731

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B731	#FFFFFF	#000000	##000000
##77B731	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA917

Deuteranopia (green-blind)

#B6A43E

Tritanopia (blue-blind)

#79AF9D

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #77b731;
/* rgb */ color: rgb(119, 183, 49);
/* oklch */ color: oklch(71.0% 0.175 132.0);

Tailwind

colors: {
  custom: {
    50: '#a3cd72',
    500: '#77b731',
    950: '#000000',
  },
}

SCSS

$custom: #77b731;
$custom-light: #a3cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#77b731",
  "rgb": {
    "r": 119,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 88.657,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.71044,
    "c": 0.17492,
    "h": 132
  },
  "luminance": 0.38011
}

Semantic roles & 50–950 ramp

primary

#77B731

secondary

#A07CC8

accent

#47E190

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #77B731

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

Preview Lab → · Contrast checker → · Palette generator →