#63BA3B#63BA3B

#63BA3B is a light, vivid green. Relative luminance 0.381; OKLCH L 70.9% C 0.182 H 137.5°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#63BA3B
RGB	rgb(99, 186, 59)
HSL	hsl(101, 52%, 48%)
HSV	hsv(101, 68%, 73%)
CMYK	cmyk(46.8%, 0%, 68.3%, 27.1%)
CIE-LAB	lab(68.08, -48.64, 53.99)
CIE-LCH	lch(68.08, 72.67, 132.01°)
OKLab	oklab(70.86% -0.1345 0.1233)
OKLCH	oklch(70.86% 0.182 137.5)
XYZ	xyz(23.4932, 38.0847, 10.2500)
Luminance	0.3809 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BA3B #923BBA

analogous

#A3BA3B #63BA3B #3BBA52

triadic

#63BA3B #3B63BA #BA3B63

tetradic

#63BA3B #3BA3BA #923BBA #BA523B

square

#63BA3B #3BA3BA #923BBA #BA523B

split-complementary

#63BA3B #523BBA #BA3BA3

monochromatic

#325D1E #4A8C2C #63BA3B #86CE64 #AADD93

Accessibility & contrast

On white

2.44

#63BA3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#63BA3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BA3B

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BA3B	#FFFFFF	#000000	##000000
##63BA3B	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB29

Deuteranopia (green-blind)

#B4A346

Tritanopia (blue-blind)

#5EB4A0

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63ba3b;
/* rgb */ color: rgb(99, 186, 59);
/* oklch */ color: oklch(70.9% 0.182 137.5);

Tailwind

colors: {
  custom: {
    50: '#96cf78',
    500: '#63ba3b',
    950: '#000000',
  },
}

SCSS

$custom: #63ba3b;
$custom-light: #96cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#63ba3b",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 59
  },
  "hsl": {
    "h": 101.102,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70857,
    "c": 0.18249,
    "h": 137.5
  },
  "luminance": 0.38086
}

Semantic roles & 50–950 ramp

primary

#63BA3B

secondary

#B489C8

accent

#4DDBAE

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BA3B

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

Preview Lab → · Contrast checker → · Palette generator →