#77B228#77B228

#77B228 is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 69.7% C 0.174 H 130.6°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#77B228
RGB	rgb(119, 178, 40)
HSL	hsl(86, 63%, 43%)
HSV	hsv(86, 78%, 70%)
CMYK	cmyk(33.1%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(66.45, -39.77, 59.53)
CIE-LCH	lch(66.45, 71.59, 123.75°)
OKLab	oklab(69.74% -0.1131 0.1319)
OKLCH	oklch(69.74% 0.174 130.6)
XYZ	xyz(23.9110, 35.9151, 7.6796)
Luminance	0.3592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B228 #6328B2

analogous

#B2A828 #77B228 #32B228

triadic

#77B228 #2877B2 #B22877

tetradic

#77B228 #28B2A8 #6328B2 #B22832

square

#77B228 #28B2A8 #6328B2 #B22832

split-complementary

#77B228 #2832B2 #A828B2

monochromatic

#344E12 #56801D #77B228 #96D543 #B2E075

Accessibility & contrast

On white

2.57

#77B228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#77B228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B228

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B228	#FFFFFF	#000000	##000000
##77B228	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA401

Deuteranopia (green-blind)

#B2A036

Tritanopia (blue-blind)

#7AAA98

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #77b228;
/* rgb */ color: rgb(119, 178, 40);
/* oklch */ color: oklch(69.7% 0.174 130.6);

Tailwind

colors: {
  custom: {
    50: '#a3c96d',
    500: '#77b228',
    950: '#000000',
  },
}

SCSS

$custom: #77b228;
$custom-light: #a3c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#77b228",
  "rgb": {
    "r": 119,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 85.652,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.69744,
    "c": 0.17374,
    "h": 130.6
  },
  "luminance": 0.35916
}

Semantic roles & 50–950 ramp

primary

#77B228

secondary

#946FC7

accent

#41E688

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #77B228

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

Preview Lab → · Contrast checker → · Palette generator →