#84CF39#84CF39

#84CF39 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.193 H 132.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#84CF39
RGB	rgb(132, 207, 57)
HSL	hsl(90, 61%, 52%)
HSV	hsv(90, 72%, 81%)
CMYK	cmyk(36.2%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(75.96, -46.51, 63.28)
CIE-LCH	lch(75.96, 78.53, 126.32°)
OKLab	oklab(77.71% -0.131 0.142)
OKLCH	oklch(77.71% 0.193 132.7)
XYZ	xyz(32.5666, 49.8252, 11.7714)
Luminance	0.4983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#84CF39 #8439CF

analogous

#CFCF39 #84CF39 #39CF39

triadic

#84CF39 #3984CF #CF3984

tetradic

#84CF39 #39CFCF #8439CF #CF3939

square

#84CF39 #39CFCF #8439CF #CF3939

split-complementary

#84CF39 #3939CF #CF39CF

monochromatic

#47721C #65A328 #84CF39 #A3DB6A #C1E79C

Accessibility & contrast

On white

1.92

#84CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#84CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #84CF39

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##84CF39	#FFFFFF	#000000	##000000
##84CF39	1.00	1.92	10.97	10.97
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1D

Deuteranopia (green-blind)

#CDB947

Tritanopia (blue-blind)

#85C7B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #84cf39;
/* rgb */ color: rgb(132, 207, 57);
/* oklch */ color: oklch(77.7% 0.193 132.7);

Tailwind

colors: {
  custom: {
    50: '#adde79',
    500: '#84cf39',
    950: '#000000',
  },
}

SCSS

$custom: #84cf39;
$custom-light: #adde79;
$custom-dark: #000000;

JSON

{
  "hex": "#84cf39",
  "rgb": {
    "r": 132,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 90,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77714,
    "c": 0.19319,
    "h": 132.7
  },
  "luminance": 0.49827
}

Semantic roles & 50–950 ramp

primary

#84CF39

secondary

#B291D3

accent

#44E494

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #84CF39

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

Preview Lab → · Contrast checker → · Palette generator →