#83CF51#83CF51

#83CF51 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 77.9% C 0.177 H 134.9°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#83CF51
RGB	rgb(131, 207, 81)
HSL	hsl(96, 57%, 56%)
HSV	hsv(96, 61%, 81%)
CMYK	cmyk(36.7%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(76.10, -44.99, 53.92)
CIE-LCH	lch(76.10, 70.22, 129.84°)
OKLab	oklab(77.87% -0.125 0.1254)
OKLCH	oklch(77.87% 0.177 134.9)
XYZ	xyz(33.1574, 50.0435, 15.6953)
Luminance	0.5004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF51 #9D51CF

analogous

#C2CF51 #83CF51 #51CF5E

triadic

#83CF51 #5183CF #CF5183

tetradic

#83CF51 #51C2CF #9D51CF #CF5E51

square

#83CF51 #51C2CF #9D51CF #CF5E51

split-complementary

#83CF51 #5E51CF #CF51C2

monochromatic

#498224 #64B231 #83CF51 #A5DC81 #C7E9B1

Accessibility & contrast

On white

1.91

#83CF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#83CF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF51

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF51	#FFFFFF	#000000	##000000
##83CF51	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C043

Deuteranopia (green-blind)

#CCB95B

Tritanopia (blue-blind)

#82C8B4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #83cf51;
/* rgb */ color: rgb(131, 207, 81);
/* oklch */ color: oklch(77.9% 0.177 134.9);

Tailwind

colors: {
  custom: {
    50: '#acde86',
    500: '#83cf51',
    950: '#000000',
  },
}

SCSS

$custom: #83cf51;
$custom-light: #acde86;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf51",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 96.19,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77869,
    "c": 0.177,
    "h": 134.9
  },
  "luminance": 0.50045
}

Semantic roles & 50–950 ramp

primary

#83CF51

secondary

#6A3B89

accent

#48E0A4

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #83CF51

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

Preview Lab → · Contrast checker → · Palette generator →