#77B258#77B258

#77B258 is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.2% C 0.137 H 135.8°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#77B258
RGB	rgb(119, 178, 88)
HSL	hsl(99, 37%, 52%)
HSV	hsv(99, 51%, 70%)
CMYK	cmyk(33.1%, 0%, 50.6%, 30.2%)
CIE-LAB	lab(66.87, -35.63, 39.74)
CIE-LCH	lch(66.87, 53.37, 131.88°)
OKLab	oklab(70.22% -0.0981 0.0953)
OKLCH	oklch(70.22% 0.137 135.8)
XYZ	xyz(25.2890, 36.4663, 14.9369)
Luminance	0.3647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B258 #9358B2

analogous

#A4B258 #77B258 #58B266

triadic

#77B258 #5877B2 #B25877

tetradic

#77B258 #58A4B2 #9358B2 #B26658

square

#77B258 #58A4B2 #9358B2 #B26658

split-complementary

#77B258 #6658B2 #B258A4

monochromatic

#40622D #5B8C41 #77B258 #99C582 #BBD9AC

Accessibility & contrast

On white

2.53

#77B258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#77B258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B258

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B258	#FFFFFF	#000000	##000000
##77B258	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A650

Deuteranopia (green-blind)

#AFA15E

Tritanopia (blue-blind)

#76AC9D

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #77b258;
/* rgb */ color: rgb(119, 178, 88);
/* oklch */ color: oklch(70.2% 0.137 135.8);

Tailwind

colors: {
  custom: {
    50: '#a1c989',
    500: '#77b258',
    950: '#000000',
  },
}

SCSS

$custom: #77b258;
$custom-light: #a1c989;
$custom-dark: #000000;

JSON

{
  "hex": "#77b258",
  "rgb": {
    "r": 119,
    "g": 178,
    "b": 88
  },
  "hsl": {
    "h": 99.333,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.70221,
    "c": 0.13681,
    "h": 135.8
  },
  "luminance": 0.36467
}

Semantic roles & 50–950 ramp

primary

#77B258

secondary

#B99FC7

accent

#5BCDA6

background

#FAFCF8

surface

#F4F8F0

border

#CED1CB

text

#0F130C

muted

#7F827D

Preview Lab

Preview with #77B258

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

Preview Lab → · Contrast checker → · Palette generator →