#63F8A6#63F8A6

#63F8A6 is a very light, vivid green. Relative luminance 0.725; OKLCH L 87.8% C 0.172 H 155.9°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#63F8A6
RGB	rgb(99, 248, 166)
HSL	hsl(147, 91%, 68%)
HSV	hsv(147, 60%, 97%)
CMYK	cmyk(60.1%, 0%, 33.1%, 2.7%)
CIE-LAB	lab(88.23, -57.85, 27.84)
CIE-LCH	lch(88.23, 64.20, 154.30°)
OKLab	oklab(87.85% -0.1572 0.0702)
OKLCH	oklch(87.85% 0.172 155.9)
XYZ	xyz(45.5920, 72.5361, 47.6672)
Luminance	0.7254 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F8A6 #F863B5

analogous

#6AF863 #63F8A6 #63F8F1

triadic

#63F8A6 #A663F8 #F8A663

tetradic

#63F8A6 #636AF8 #F863B5 #F8F163

square

#63F8A6 #636AF8 #F863B5 #F8F163

split-complementary

#63F8A6 #F163F8 #F8636A

monochromatic

#0AD766 #28F585 #63F8A6 #9EFBC7 #D8FDE9

Accessibility & contrast

On white

1.35

#63F8A6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#63F8A6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F8A6

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F8A6	#FFFFFF	#000000	##000000
##63F8A6	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E6A1

Deuteranopia (green-blind)

#E3D8AB

Tritanopia (blue-blind)

#23F6E3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f8a6;
/* rgb */ color: rgb(99, 248, 166);
/* oklch */ color: oklch(87.8% 0.172 155.9);

Tailwind

colors: {
  custom: {
    50: '#9cfbc1',
    500: '#63f8a6',
    950: '#000000',
  },
}

SCSS

$custom: #63f8a6;
$custom-light: #9cfbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#63f8a6",
  "rgb": {
    "r": 99,
    "g": 248,
    "b": 166
  },
  "hsl": {
    "h": 146.98,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87847,
    "c": 0.17214,
    "h": 155.9
  },
  "luminance": 0.72541
}

Semantic roles & 50–950 ramp

primary

#63F8A6

secondary

#D12E88

accent

#007EE6

background

#FCFFFD

surface

#F6FFF9

border

#D0D7D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F8A6

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

Preview Lab → · Contrast checker → · Palette generator →