#63BE39#63BE39

#63BE39 is a light, vivid green. Relative luminance 0.398; OKLCH L 71.9% C 0.189 H 137.6°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#63BE39
RGB	rgb(99, 190, 57)
HSL	hsl(101, 54%, 48%)
HSV	hsv(101, 70%, 75%)
CMYK	cmyk(47.9%, 0%, 70%, 25.5%)
CIE-LAB	lab(69.31, -50.38, 56.05)
CIE-LCH	lch(69.31, 75.36, 131.95°)
OKLab	oklab(71.86% -0.1394 0.1274)
OKLCH	oklch(71.86% 0.189 137.6)
XYZ	xyz(24.2968, 39.7733, 10.2668)
Luminance	0.3977 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BE39 #9439BE

analogous

#A5BE39 #63BE39 #39BE52

triadic

#63BE39 #3963BE #BE3963

tetradic

#63BE39 #39A5BE #9439BE #BE5239

square

#63BE39 #39A5BE #9439BE #BE5239

split-complementary

#63BE39 #5239BE #BE39A5

monochromatic

#32601D #4A8F2B #63BE39 #86D064 #ABDF93

Accessibility & contrast

On white

2.35

#63BE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#63BE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BE39

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BE39	#FFFFFF	#000000	##000000
##63BE39	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE24

Deuteranopia (green-blind)

#B8A645

Tritanopia (blue-blind)

#5DB7A4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63be39;
/* rgb */ color: rgb(99, 190, 57);
/* oklch */ color: oklch(71.9% 0.189 137.6);

Tailwind

colors: {
  custom: {
    50: '#97d277',
    500: '#63be39',
    950: '#000000',
  },
}

SCSS

$custom: #63be39;
$custom-light: #97d277;
$custom-dark: #000000;

JSON

{
  "hex": "#63be39",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 57
  },
  "hsl": {
    "h": 101.053,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71859,
    "c": 0.1888,
    "h": 137.6
  },
  "luminance": 0.39775
}

Semantic roles & 50–950 ramp

primary

#63BE39

secondary

#B589CA

accent

#4BDDAF

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #63BE39

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

Preview Lab → · Contrast checker → · Palette generator →