#63F38D#63F38D

#63F38D is a very light, vivid green. Relative luminance 0.687; OKLCH L 86.2% C 0.188 H 150.2°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#63F38D
RGB	rgb(99, 243, 141)
HSL	hsl(138, 86%, 67%)
HSV	hsv(138, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 42%, 4.7%)
CIE-LAB	lab(86.34, -60.29, 37.85)
CIE-LCH	lch(86.34, 71.19, 147.88°)
OKLab	oklab(86.17% -0.163 0.0935)
OKLCH	oklch(86.17% 0.188 150.2)
XYZ	xyz(42.0008, 68.6729, 36.2359)
Luminance	0.6868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F38D #F363C9

analogous

#81F363 #63F38D #63F3D5

triadic

#63F38D #8D63F3 #F38D63

tetradic

#63F38D #6381F3 #F363C9 #F3D563

square

#63F38D #6381F3 #F363C9 #F3D563

split-complementary

#63F38D #D563F3 #F36381

monochromatic

#10CC47 #2AEF63 #63F38D #9CF7B7 #D5FCE0

Accessibility & contrast

On white

1.43

#63F38D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#63F38D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F38D

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F38D	#FFFFFF	#000000	##000000
##63F38D	1.00	1.43	14.74	14.74
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E086

Deuteranopia (green-blind)

#E1D394

Tritanopia (blue-blind)

#39EFDA

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63f38d;
/* rgb */ color: rgb(99, 243, 141);
/* oklch */ color: oklch(86.2% 0.188 150.2);

Tailwind

colors: {
  custom: {
    50: '#9cf8af',
    500: '#63f38d',
    950: '#000000',
  },
}

SCSS

$custom: #63f38d;
$custom-light: #9cf8af;
$custom-dark: #000000;

JSON

{
  "hex": "#63f38d",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 141
  },
  "hsl": {
    "h": 137.5,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86167,
    "c": 0.18788,
    "h": 150.2
  },
  "luminance": 0.68677
}

Semantic roles & 50–950 ramp

primary

#63F38D

secondary

#C8329C

accent

#03A1E2

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F38D

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

Preview Lab → · Contrast checker → · Palette generator →