#63C938#63C938

#63C938 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.6% C 0.203 H 138.2°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#63C938
RGB	rgb(99, 201, 56)
HSL	hsl(102, 57%, 50%)
HSV	hsv(102, 72%, 79%)
CMYK	cmyk(50.7%, 0%, 72.1%, 21.2%)
CIE-LAB	lab(72.70, -54.68, 59.89)
CIE-LCH	lch(72.70, 81.10, 132.40°)
OKLab	oklab(74.65% -0.1511 0.1353)
OKLCH	oklch(74.65% 0.203 138.2)
XYZ	xyz(26.7451, 44.7095, 10.9611)
Luminance	0.4471 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C938 #9E38C9

analogous

#ABC938 #63C938 #38C955

triadic

#63C938 #3863C9 #C93863

tetradic

#63C938 #38ABC9 #9E38C9 #C95538

square

#63C938 #38ABC9 #9E38C9 #C95538

split-complementary

#63C938 #5538C9 #C938AB

monochromatic

#346A1D #4B9A2A #63C938 #89D668 #AEE398

Accessibility & contrast

On white

2.11

#63C938 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#63C938 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C938

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C938	#FFFFFF	#000000	##000000
##63C938	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB81E

Deuteranopia (green-blind)

#C2AF46

Tritanopia (blue-blind)

#5BC2AD

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c938;
/* rgb */ color: rgb(99, 201, 56);
/* oklch */ color: oklch(74.6% 0.203 138.2);

Tailwind

colors: {
  custom: {
    50: '#99da77',
    500: '#63c938',
    950: '#000000',
  },
}

SCSS

$custom: #63c938;
$custom-light: #99da77;
$custom-dark: #000000;

JSON

{
  "hex": "#63c938",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 56
  },
  "hsl": {
    "h": 102.207,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74646,
    "c": 0.20278,
    "h": 138.2
  },
  "luminance": 0.44711
}

Semantic roles & 50–950 ramp

primary

#63C938

secondary

#BC8ECF

accent

#47E1B3

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F1509

muted

#7E837B

Preview Lab

Preview with #63C938

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

Preview Lab → · Contrast checker → · Palette generator →