#77B23C#77B23C

#77B23C is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 69.9% C 0.161 H 132.1°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#77B23C
RGB	rgb(119, 178, 60)
HSL	hsl(90, 50%, 47%)
HSV	hsv(90, 66%, 70%)
CMYK	cmyk(33.1%, 0%, 66.3%, 30.2%)
CIE-LAB	lab(66.59, -38.45, 52.29)
CIE-LCH	lch(66.59, 64.90, 126.33°)
OKLab	oklab(69.89% -0.108 0.1196)
OKLCH	oklch(69.89% 0.161 132.1)
XYZ	xyz(24.3434, 36.0881, 9.9572)
Luminance	0.3609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B23C #773CB2

analogous

#B2B23C #77B23C #3CB23C

triadic

#77B23C #3C77B2 #B23C77

tetradic

#77B23C #3CB2B2 #773CB2 #B23C3C

square

#77B23C #3CB2B2 #773CB2 #B23C3C

split-complementary

#77B23C #3C3CB2 #B23CB2

monochromatic

#3A561D #58842D #77B23C #96CA61 #B4D98F

Accessibility & contrast

On white

2.56

#77B23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#77B23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B23C

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B23C	#FFFFFF	#000000	##000000
##77B23C	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A52C

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#78AB9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #77b23c;
/* rgb */ color: rgb(119, 178, 60);
/* oklch */ color: oklch(69.9% 0.161 132.1);

Tailwind

colors: {
  custom: {
    50: '#a2c978',
    500: '#77b23c',
    950: '#000000',
  },
}

SCSS

$custom: #77b23c;
$custom-light: #a2c978;
$custom-dark: #000000;

JSON

{
  "hex": "#77b23c",
  "rgb": {
    "r": 119,
    "g": 178,
    "b": 60
  },
  "hsl": {
    "h": 90,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69894,
    "c": 0.16113,
    "h": 132.1
  },
  "luminance": 0.36089
}

Semantic roles & 50–950 ramp

primary

#77B23C

secondary

#A586C4

accent

#4FD994

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #77B23C

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

Preview Lab → · Contrast checker → · Palette generator →