#77BF39#77BF39

#77BF39 is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.1% C 0.180 H 133.6°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#77BF39
RGB	rgb(119, 191, 57)
HSL	hsl(92, 54%, 49%)
HSV	hsv(92, 70%, 75%)
CMYK	cmyk(37.7%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(70.51, -44.30, 57.57)
CIE-LCH	lch(70.51, 72.64, 127.58°)
OKLab	oklab(73.09% -0.1241 0.1303)
OKLCH	oklch(73.09% 0.18 133.6)
XYZ	xyz(26.9766, 41.4777, 10.4547)
Luminance	0.4148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BF39 #8139BF

analogous

#BABF39 #77BF39 #39BF3E

triadic

#77BF39 #3977BF #BF3977

tetradic

#77BF39 #39BABF #8139BF #BF3E39

square

#77BF39 #39BABF #8139BF #BF3E39

split-complementary

#77BF39 #3E39BF #BF39BA

monochromatic

#3C611D #5A902B #77BF39 #97D164 #B6DF93

Accessibility & contrast

On white

2.26

#77BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#77BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BF39

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BF39	#FFFFFF	#000000	##000000
##77BF39	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B024

Deuteranopia (green-blind)

#BDAA45

Tritanopia (blue-blind)

#77B8A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #77bf39;
/* rgb */ color: rgb(119, 191, 57);
/* oklch */ color: oklch(73.1% 0.180 133.6);

Tailwind

colors: {
  custom: {
    50: '#a3d377',
    500: '#77bf39',
    950: '#000000',
  },
}

SCSS

$custom: #77bf39;
$custom-light: #a3d377;
$custom-dark: #000000;

JSON

{
  "hex": "#77bf39",
  "rgb": {
    "r": 119,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 92.239,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.73087,
    "c": 0.17996,
    "h": 133.6
  },
  "luminance": 0.41479
}

Semantic roles & 50–950 ramp

primary

#77BF39

secondary

#AC8ACA

accent

#4ADD99

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #77BF39

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

Preview Lab → · Contrast checker → · Palette generator →