#63BD3A#63BD3A

#63BD3A is a light, vivid green. Relative luminance 0.394; OKLCH L 71.6% C 0.187 H 137.6°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#63BD3A
RGB	rgb(99, 189, 58)
HSL	hsl(101, 53%, 48%)
HSV	hsv(101, 69%, 74%)
CMYK	cmyk(47.6%, 0%, 69.3%, 25.9%)
CIE-LAB	lab(69.01, -49.91, 55.35)
CIE-LCH	lch(69.01, 74.53, 132.04°)
OKLab	oklab(71.61% -0.138 0.126)
OKLCH	oklch(71.61% 0.187 137.6)
XYZ	xyz(24.1061, 39.3517, 10.3276)
Luminance	0.3935 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BD3A #943ABD

analogous

#A4BD3A #63BD3A #3ABD52

triadic

#63BD3A #3A63BD #BD3A63

tetradic

#63BD3A #3AA4BD #943ABD #BD523A

square

#63BD3A #3AA4BD #943ABD #BD523A

split-complementary

#63BD3A #523ABD #BD3AA4

monochromatic

#325F1D #4A8E2C #63BD3A #86D065 #ABDE93

Accessibility & contrast

On white

2.37

#63BD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#63BD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BD3A

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BD3A	#FFFFFF	#000000	##000000
##63BD3A	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD26

Deuteranopia (green-blind)

#B7A646

Tritanopia (blue-blind)

#5DB6A3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #63bd3a;
/* rgb */ color: rgb(99, 189, 58);
/* oklch */ color: oklch(71.6% 0.187 137.6);

Tailwind

colors: {
  custom: {
    50: '#97d177',
    500: '#63bd3a',
    950: '#000000',
  },
}

SCSS

$custom: #63bd3a;
$custom-light: #97d177;
$custom-dark: #000000;

JSON

{
  "hex": "#63bd3a",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 58
  },
  "hsl": {
    "h": 101.221,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71612,
    "c": 0.18692,
    "h": 137.6
  },
  "luminance": 0.39353
}

Semantic roles & 50–950 ramp

primary

#63BD3A

secondary

#B58AC9

accent

#4BDCAF

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #63BD3A

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

Preview Lab → · Contrast checker → · Palette generator →