#77BF3B#77BF3B

#77BF3B is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.1% C 0.179 H 133.8°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#77BF3B
RGB	rgb(119, 191, 59)
HSL	hsl(93, 53%, 49%)
HSV	hsv(93, 69%, 75%)
CMYK	cmyk(37.7%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(70.52, -44.15, 56.82)
CIE-LCH	lch(70.52, 71.96, 127.85°)
OKLab	oklab(73.1% -0.1236 0.129)
OKLCH	oklch(73.1% 0.179 133.8)
XYZ	xyz(27.0275, 41.4981, 10.7227)
Luminance	0.4150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77BF3B #833BBF

analogous

#B9BF3B #77BF3B #3BBF41

triadic

#77BF3B #3B77BF #BF3B77

tetradic

#77BF3B #3BB9BF #833BBF #BF413B

square

#77BF3B #3BB9BF #833BBF #BF413B

split-complementary

#77BF3B #413BBF #BF3BB9

monochromatic

#3D611E #5A902D #77BF3B #97D067 #B7DF96

Accessibility & contrast

On white

2.26

#77BF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#77BF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77BF3B

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77BF3B	#FFFFFF	#000000	##000000
##77BF3B	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)

#C6B027

Deuteranopia (green-blind)

#BDAA47

Tritanopia (blue-blind)

#77B8A5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #77bf3b;
/* rgb */ color: rgb(119, 191, 59);
/* oklch */ color: oklch(73.1% 0.179 133.8);

Tailwind

colors: {
  custom: {
    50: '#a3d378',
    500: '#77bf3b',
    950: '#000000',
  },
}

SCSS

$custom: #77bf3b;
$custom-light: #a3d378;
$custom-dark: #000000;

JSON

{
  "hex": "#77bf3b",
  "rgb": {
    "r": 119,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 92.727,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73103,
    "c": 0.17864,
    "h": 133.8
  },
  "luminance": 0.41499
}

Semantic roles & 50–950 ramp

primary

#77BF3B

secondary

#AE8CCA

accent

#4CDC9A

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #77BF3B

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

Preview Lab → · Contrast checker → · Palette generator →