#63F3B9#63F3B9

#63F3B9 is a very light, vivid teal. Relative luminance 0.703; OKLCH L 87.1% C 0.150 H 163.6°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#63F3B9
RGB	rgb(99, 243, 185)
HSL	hsl(156, 86%, 67%)
HSV	hsv(156, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 23.9%, 4.7%)
CIE-LAB	lab(87.12, -52.07, 16.58)
CIE-LCH	lch(87.12, 54.64, 162.34°)
OKLab	oklab(87.06% -0.1436 0.0424)
OKLCH	oklch(87.06% 0.15 163.6)
XYZ	xyz(45.9487, 70.2520, 57.0280)
Luminance	0.7026 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3B9 #F3639D

analogous

#63F371 #63F3B9 #63E5F3

triadic

#63F3B9 #B963F3 #F3B963

tetradic

#63F3B9 #7163F3 #F3639D #E5F363

square

#63F3B9 #7163F3 #F3639D #E5F363

split-complementary

#63F3B9 #F363E5 #F37163

monochromatic

#10CC80 #2AEF9F #63F3B9 #9CF7D2 #D5FCEC

Accessibility & contrast

On white

1.40

#63F3B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#63F3B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3B9

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3B9	#FFFFFF	#000000	##000000
##63F3B9	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE3B6

Deuteranopia (green-blind)

#DBD4BD

Tritanopia (blue-blind)

#04F3E3

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63f3b9;
/* rgb */ color: rgb(99, 243, 185);
/* oklch */ color: oklch(87.1% 0.150 163.6);

Tailwind

colors: {
  custom: {
    50: '#9cf8ce',
    500: '#63f3b9',
    950: '#000000',
  },
}

SCSS

$custom: #63f3b9;
$custom-light: #9cf8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3b9",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 185
  },
  "hsl": {
    "h": 155.833,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.87061,
    "c": 0.14977,
    "h": 163.6
  },
  "luminance": 0.70257
}

Semantic roles & 50–950 ramp

primary

#63F3B9

secondary

#C8326F

accent

#035DE2

background

#FCFFFE

surface

#F6FFFA

border

#D0D7D3

text

#0F1713

muted

#808583

Preview Lab

Preview with #63F3B9

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

Preview Lab → · Contrast checker → · Palette generator →