#63BA36#63BA36

#63BA36 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 70.8% C 0.186 H 137.0°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#63BA36
RGB	rgb(99, 186, 54)
HSL	hsl(100, 55%, 47%)
HSV	hsv(100, 71%, 73%)
CMYK	cmyk(46.8%, 0%, 71%, 27.1%)
CIE-LAB	lab(68.05, -49.03, 55.89)
CIE-LCH	lch(68.05, 74.35, 131.26°)
OKLab	oklab(70.82% -0.1359 0.1267)
OKLCH	oklch(70.82% 0.186 137)
XYZ	xyz(23.3696, 38.0353, 9.5994)
Luminance	0.3804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BA36 #8D36BA

analogous

#A5BA36 #63BA36 #36BA4B

triadic

#63BA36 #3663BA #BA3663

tetradic

#63BA36 #36A5BA #8D36BA #BA4B36

square

#63BA36 #36A5BA #8D36BA #BA4B36

split-complementary

#63BA36 #4B36BA #BA36A5

monochromatic

#315B1A #4A8B28 #63BA36 #84D05D #A8DE8D

Accessibility & contrast

On white

2.44

#63BA36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#63BA36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BA36

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BA36	#FFFFFF	#000000	##000000
##63BA36	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA20

Deuteranopia (green-blind)

#B5A343

Tritanopia (blue-blind)

#5EB3A0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63ba36;
/* rgb */ color: rgb(99, 186, 54);
/* oklch */ color: oklch(70.8% 0.186 137.0);

Tailwind

colors: {
  custom: {
    50: '#97cf75',
    500: '#63ba36',
    950: '#000000',
  },
}

SCSS

$custom: #63ba36;
$custom-light: #97cf75;
$custom-dark: #000000;

JSON

{
  "hex": "#63ba36",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 54
  },
  "hsl": {
    "h": 99.545,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70816,
    "c": 0.18579,
    "h": 137
  },
  "luminance": 0.38037
}

Semantic roles & 50–950 ramp

primary

#63BA36

secondary

#B184C8

accent

#49DEAC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BA36

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

Preview Lab → · Contrast checker → · Palette generator →