#63E9A4#63E9A4

#63E9A4 is a very light, vivid green. Relative luminance 0.636; OKLCH L 84.2% C 0.154 H 158.0°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#63E9A4
RGB	rgb(99, 233, 164)
HSL	hsl(149, 75%, 65%)
HSV	hsv(149, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 29.6%, 8.6%)
CIE-LAB	lab(83.76, -52.27, 22.77)
CIE-LCH	lch(83.76, 57.01, 156.46°)
OKLab	oklab(84.18% -0.1427 0.0578)
OKLCH	oklch(84.18% 0.154 158)
XYZ	xyz(40.9818, 63.6069, 45.2324)
Luminance	0.6361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9A4 #E963A8

analogous

#65E963 #63E9A4 #63E9E7

triadic

#63E9A4 #A463E9 #E9A463

tetradic

#63E9A4 #6365E9 #E963A8 #E9E763

square

#63E9A4 #6365E9 #E963A8 #E9E763

split-complementary

#63E9A4 #E763E9 #E96365

monochromatic

#1AB866 #2DE185 #63E9A4 #99F1C3 #CEF8E3

Accessibility & contrast

On white

1.53

#63E9A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#63E9A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9A4

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9A4	#FFFFFF	#000000	##000000
##63E9A4	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D9A0

Deuteranopia (green-blind)

#D5CCA8

Tritanopia (blue-blind)

#2EE8D7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e9a4;
/* rgb */ color: rgb(99, 233, 164);
/* oklch */ color: oklch(84.2% 0.154 158.0);

Tailwind

colors: {
  custom: {
    50: '#9af1bf',
    500: '#63e9a4',
    950: '#000000',
  },
}

SCSS

$custom: #63e9a4;
$custom-light: #9af1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9a4",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 164
  },
  "hsl": {
    "h": 149.104,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84177,
    "c": 0.15395,
    "h": 158
  },
  "luminance": 0.63611
}

Semantic roles & 50–950 ramp

primary

#63E9A4

secondary

#B7397A

accent

#0E76D7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63E9A4

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

Preview Lab → · Contrast checker → · Palette generator →