#63BD35#63BD35

#63BD35 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.6% C 0.190 H 137.2°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#63BD35
RGB	rgb(99, 189, 53)
HSL	hsl(100, 56%, 47%)
HSV	hsv(100, 72%, 74%)
CMYK	cmyk(47.6%, 0%, 72%, 25.9%)
CIE-LAB	lab(68.97, -50.29, 57.21)
CIE-LCH	lch(68.97, 76.17, 131.32°)
OKLab	oklab(71.57% -0.1394 0.1293)
OKLCH	oklch(71.57% 0.19 137.2)
XYZ	xyz(23.9851, 39.3033, 9.6899)
Luminance	0.3931 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BD35 #8F35BD

analogous

#A7BD35 #63BD35 #35BD4B

triadic

#63BD35 #3563BD #BD3563

tetradic

#63BD35 #35A7BD #8F35BD #BD4B35

square

#63BD35 #35A7BD #8F35BD #BD4B35

split-complementary

#63BD35 #4B35BD #BD35A7

monochromatic

#315D1A #4A8D28 #63BD35 #85D25D #A9DF8D

Accessibility & contrast

On white

2.37

#63BD35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#63BD35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BD35

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BD35	#FFFFFF	#000000	##000000
##63BD35	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD1D

Deuteranopia (green-blind)

#B7A642

Tritanopia (blue-blind)

#5EB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bd35;
/* rgb */ color: rgb(99, 189, 53);
/* oklch */ color: oklch(71.6% 0.190 137.2);

Tailwind

colors: {
  custom: {
    50: '#97d175',
    500: '#63bd35',
    950: '#000000',
  },
}

SCSS

$custom: #63bd35;
$custom-light: #97d175;
$custom-dark: #000000;

JSON

{
  "hex": "#63bd35",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 53
  },
  "hsl": {
    "h": 99.706,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71573,
    "c": 0.1901,
    "h": 137.2
  },
  "luminance": 0.39305
}

Semantic roles & 50–950 ramp

primary

#63BD35

secondary

#B284CA

accent

#48DFAC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BD35

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

Preview Lab → · Contrast checker → · Palette generator →