#63E58E#63E58E

#63E58E is a very light, vivid green. Relative luminance 0.606; OKLCH L 82.8% C 0.168 H 151.8°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#63E58E
RGB	rgb(99, 229, 142)
HSL	hsl(140, 71%, 64%)
HSV	hsv(140, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 38%, 10.2%)
CIE-LAB	lab(82.19, -54.73, 31.91)
CIE-LCH	lch(82.19, 63.35, 149.75°)
OKLab	oklab(82.76% -0.1483 0.0796)
OKLCH	oklch(82.76% 0.168 151.8)
XYZ	xyz(38.0445, 60.6408, 35.2859)
Luminance	0.6064 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E58E #E563BA

analogous

#79E563 #63E58E #63E5CF

triadic

#63E58E #8E63E5 #E58E63

tetradic

#63E58E #6379E5 #E563BA #E5CF63

square

#63E58E #6379E5 #E563BA #E5CF63

split-complementary

#63E58E #CF63E5 #E56379

monochromatic

#1DB04E #2FDC68 #63E58E #97EEB4 #CCF6DA

Accessibility & contrast

On white

1.60

#63E58E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#63E58E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E58E

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E58E	#FFFFFF	#000000	##000000
##63E58E	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D488

Deuteranopia (green-blind)

#D4C894

Tritanopia (blue-blind)

#3EE2CF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e58e;
/* rgb */ color: rgb(99, 229, 142);
/* oklch */ color: oklch(82.8% 0.168 151.8);

Tailwind

colors: {
  custom: {
    50: '#9aeeb0',
    500: '#63e58e',
    950: '#000000',
  },
}

SCSS

$custom: #63e58e;
$custom-light: #9aeeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e58e",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 142
  },
  "hsl": {
    "h": 139.846,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.8276,
    "c": 0.16827,
    "h": 151.8
  },
  "luminance": 0.60644
}

Semantic roles & 50–950 ramp

primary

#63E58E

secondary

#B13B8A

accent

#1293D3

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E58E

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

Preview Lab → · Contrast checker → · Palette generator →