#63EFB9#63EFB9

#63EFB9 is a very light, vivid teal. Relative luminance 0.679; OKLCH L 86.1% C 0.145 H 164.7°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#63EFB9
RGB	rgb(99, 239, 185)
HSL	hsl(157, 81%, 66%)
HSV	hsv(157, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 22.6%, 6.3%)
CIE-LAB	lab(85.95, -50.42, 14.93)
CIE-LCH	lch(85.95, 52.58, 163.50°)
OKLab	oklab(86.1% -0.1395 0.0382)
OKLCH	oklch(86.1% 0.145 164.7)
XYZ	xyz(44.7647, 67.8840, 56.6334)
Luminance	0.6789 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFB9 #EF6399

analogous

#63EF73 #63EFB9 #63DFEF

triadic

#63EFB9 #B963EF #EFB963

tetradic

#63EFB9 #7363EF #EF6399 #DFEF63

square

#63EFB9 #7363EF #EF6399 #DFEF63

split-complementary

#63EFB9 #EF63DF #EF7363

monochromatic

#14C480 #2BE9A0 #63EFB9 #9BF5D2 #D2FAEB

Accessibility & contrast

On white

1.44

#63EFB9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#63EFB9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFB9

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFB9	#FFFFFF	#000000	##000000
##63EFB9	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDFB6

Deuteranopia (green-blind)

#D7D1BC

Tritanopia (blue-blind)

#0CEFE0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63efb9;
/* rgb */ color: rgb(99, 239, 185);
/* oklch */ color: oklch(86.1% 0.145 164.7);

Tailwind

colors: {
  custom: {
    50: '#9bf5ce',
    500: '#63efb9',
    950: '#000000',
  },
}

SCSS

$custom: #63efb9;
$custom-light: #9bf5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#63efb9",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 185
  },
  "hsl": {
    "h": 156.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86104,
    "c": 0.14467,
    "h": 164.7
  },
  "luminance": 0.67888
}

Semantic roles & 50–950 ramp

primary

#63EFB9

secondary

#C1356B

accent

#085ADE

background

#FCFFFE

surface

#F6FEFA

border

#D0D6D3

text

#0F1713

muted

#808583

Preview Lab

Preview with #63EFB9

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

Preview Lab → · Contrast checker → · Palette generator →