#63EA38#63EA38

#63EA38 is a very light, highly saturated green. Relative luminance 0.618; OKLCH L 83.0% C 0.240 H 139.5°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#63EA38
RGB	rgb(99, 234, 56)
HSL	hsl(106, 81%, 57%)
HSV	hsv(106, 76%, 92%)
CMYK	cmyk(57.7%, 0%, 76.1%, 8.2%)
CIE-LAB	lab(82.80, -66.51, 69.86)
CIE-LCH	lch(82.80, 96.46, 133.59°)
OKLab	oklab(82.97% -0.1829 0.1561)
OKLCH	oklch(82.97% 0.24 139.5)
XYZ	xyz(35.2807, 61.7807, 13.8063)
Luminance	0.6178 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EA38 #BF38EA

analogous

#BCEA38 #63EA38 #38EA66

triadic

#63EA38 #3863EA #EA3863

tetradic

#63EA38 #38BCEA #BF38EA #EA6638

square

#63EA38 #38BCEA #BF38EA #EA6638

split-complementary

#63EA38 #6638EA #EA38BC

monochromatic

#319810 #43CF16 #63EA38 #8EF06F #BAF6A7

Accessibility & contrast

On white

1.57

#63EA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#63EA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EA38

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EA38	#FFFFFF	#000000	##000000
##63EA38	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D505

Deuteranopia (green-blind)

#E0CA4C

Tritanopia (blue-blind)

#53E2C9

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63ea38;
/* rgb */ color: rgb(99, 234, 56);
/* oklch */ color: oklch(83.0% 0.240 139.5);

Tailwind

colors: {
  custom: {
    50: '#9df27b',
    500: '#63ea38',
    950: '#000000',
  },
}

SCSS

$custom: #63ea38;
$custom-light: #9df27b;
$custom-dark: #000000;

JSON

{
  "hex": "#63ea38",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 56
  },
  "hsl": {
    "h": 105.506,
    "s": 80.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82974,
    "c": 0.24049,
    "h": 139.5
  },
  "luminance": 0.61784
}

Semantic roles & 50–950 ramp

primary

#63EA38

secondary

#802B9B

accent

#30F7C7

background

#FDFFFB

surface

#F7FEF2

border

#D0D6CC

text

#10170A

muted

#81857D

Preview Lab

Preview with #63EA38

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

Preview Lab → · Contrast checker → · Palette generator →