#77B53B#77B53B

#77B53B is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 70.6% C 0.166 H 132.4°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#77B53B
RGB	rgb(119, 181, 59)
HSL	hsl(90, 51%, 47%)
HSV	hsv(90, 67%, 71%)
CMYK	cmyk(34.3%, 0%, 67.4%, 29%)
CIE-LAB	lab(67.49, -39.85, 53.65)
CIE-LCH	lch(67.49, 66.83, 126.60°)
OKLab	oklab(70.63% -0.1119 0.1223)
OKLCH	oklch(70.63% 0.166 132.4)
XYZ	xyz(24.9207, 37.2845, 10.0204)
Luminance	0.3729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B53B #793BB5

analogous

#B4B53B #77B53B #3BB53C

triadic

#77B53B #3B77B5 #B53B77

tetradic

#77B53B #3BB4B5 #793BB5 #B53C3B

square

#77B53B #3BB4B5 #793BB5 #B53C3B

split-complementary

#77B53B #3C3BB5 #B53BB4

monochromatic

#3A591D #59872C #77B53B #96CC62 #B5DB90

Accessibility & contrast

On white

2.48

#77B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#77B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B53B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B53B	#FFFFFF	#000000	##000000
##77B53B	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#B4A345

Tritanopia (blue-blind)

#78AE9C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #77b53b;
/* rgb */ color: rgb(119, 181, 59);
/* oklch */ color: oklch(70.6% 0.166 132.4);

Tailwind

colors: {
  custom: {
    50: '#a3cb77',
    500: '#77b53b',
    950: '#000000',
  },
}

SCSS

$custom: #77b53b;
$custom-light: #a3cb77;
$custom-dark: #000000;

JSON

{
  "hex": "#77b53b",
  "rgb": {
    "r": 119,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 90.492,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70627,
    "c": 0.16578,
    "h": 132.4
  },
  "luminance": 0.37285
}

Semantic roles & 50–950 ramp

primary

#77B53B

secondary

#A686C6

accent

#4DDA95

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #77B53B

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

Preview Lab → · Contrast checker → · Palette generator →