#63E28E#63E28E

#63E28E is a very light, vivid green. Relative luminance 0.590; OKLCH L 82.0% C 0.164 H 152.1°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#63E28E
RGB	rgb(99, 226, 142)
HSL	hsl(140, 69%, 64%)
HSV	hsv(140, 56%, 89%)
CMYK	cmyk(56.2%, 0%, 37.2%, 11.4%)
CIE-LAB	lab(81.29, -53.54, 30.72)
CIE-LCH	lch(81.29, 61.73, 150.15°)
OKLab	oklab(82.03% -0.1451 0.0767)
OKLCH	oklch(82.03% 0.164 152.1)
XYZ	xyz(37.2216, 58.9950, 35.0116)
Luminance	0.5900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E28E #E263B7

analogous

#77E263 #63E28E #63E2CD

triadic

#63E28E #8E63E2 #E28E63

tetradic

#63E28E #6377E2 #E263B7 #E2CD63

square

#63E28E #6377E2 #E263B7 #E2CD63

split-complementary

#63E28E #CD63E2 #E26377

monochromatic

#20AB4F #2FD869 #63E28E #97ECB3 #CAF5D9

Accessibility & contrast

On white

1.64

#63E28E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#63E28E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E28E

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E28E	#FFFFFF	#000000	##000000
##63E28E	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D188

Deuteranopia (green-blind)

#D1C593

Tritanopia (blue-blind)

#3FDFCD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e28e;
/* rgb */ color: rgb(99, 226, 142);
/* oklch */ color: oklch(82.0% 0.164 152.1);

Tailwind

colors: {
  custom: {
    50: '#99ecaf',
    500: '#63e28e',
    950: '#000000',
  },
}

SCSS

$custom: #63e28e;
$custom-light: #99ecaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63e28e",
  "rgb": {
    "r": 99,
    "g": 226,
    "b": 142
  },
  "hsl": {
    "h": 140.315,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82025,
    "c": 0.16418,
    "h": 152.1
  },
  "luminance": 0.58998
}

Semantic roles & 50–950 ramp

primary

#63E28E

secondary

#AD3D87

accent

#1591D1

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E28E

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

Preview Lab → · Contrast checker → · Palette generator →