#63E58D#63E58D

#63E58D is a very light, vivid green. Relative luminance 0.606; OKLCH L 82.7% C 0.169 H 151.5°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#63E58D
RGB	rgb(99, 229, 141)
HSL	hsl(139, 71%, 64%)
HSV	hsv(139, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 38.4%, 10.2%)
CIE-LAB	lab(82.17, -54.90, 32.39)
CIE-LCH	lch(82.17, 63.74, 149.46°)
OKLab	oklab(82.74% -0.1487 0.0807)
OKLCH	oklch(82.74% 0.169 151.5)
XYZ	xyz(37.9698, 60.6109, 34.8923)
Luminance	0.6061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E58D #E563BB

analogous

#7AE563 #63E58D #63E5CE

triadic

#63E58D #8D63E5 #E58D63

tetradic

#63E58D #637AE5 #E563BB #E5CE63

square

#63E58D #637AE5 #E563BB #E5CE63

split-complementary

#63E58D #CE63E5 #E5637A

monochromatic

#1DB04D #2FDC67 #63E58D #97EEB3 #CCF6DA

Accessibility & contrast

On white

1.60

#63E58D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#63E58D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E58D

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E58D	#FFFFFF	#000000	##000000
##63E58D	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D487

Deuteranopia (green-blind)

#D4C893

Tritanopia (blue-blind)

#3EE2CF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e58d;
/* rgb */ color: rgb(99, 229, 141);
/* oklch */ color: oklch(82.7% 0.169 151.5);

Tailwind

colors: {
  custom: {
    50: '#9aeeaf',
    500: '#63e58d',
    950: '#000000',
  },
}

SCSS

$custom: #63e58d;
$custom-light: #9aeeaf;
$custom-dark: #000000;

JSON

{
  "hex": "#63e58d",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 141
  },
  "hsl": {
    "h": 139.385,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82741,
    "c": 0.16918,
    "h": 151.5
  },
  "luminance": 0.60614
}

Semantic roles & 50–950 ramp

primary

#63E58D

secondary

#B13B8B

accent

#1295D3

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #63E58D

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

Preview Lab → · Contrast checker → · Palette generator →