#63BB99#63BB99

#63BB99 is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.7% C 0.100 H 166.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#63BB99
RGB	rgb(99, 187, 153)
HSL	hsl(157, 39%, 56%)
HSV	hsv(157, 47%, 73%)
CMYK	cmyk(47.1%, 0%, 18.2%, 26.7%)
CIE-LAB	lab(69.82, -34.61, 9.11)
CIE-LCH	lch(69.82, 35.78, 165.25°)
OKLab	oklab(72.74% -0.0969 0.0234)
OKLCH	oklch(72.74% 0.1 166.4)
XYZ	xyz(28.6632, 40.4909, 36.4359)
Luminance	0.4049 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BB99 #BB6385

analogous

#63BB6D #63BB99 #63B1BB

triadic

#63BB99 #9963BB #BB9963

tetradic

#63BB99 #6D63BB #BB6385 #B1BB63

square

#63BB99 #6D63BB #BB6385 #B1BB63

split-complementary

#63BB99 #BB63B1 #BB6D63

monochromatic

#327259 #449D7A #63BB99 #8ECEB5 #B8E0D1

Accessibility & contrast

On white

2.31

#63BB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#63BB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BB99

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BB99	#FFFFFF	#000000	##000000
##63BB99	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B097

Deuteranopia (green-blind)

#AAA79B

Tritanopia (blue-blind)

#46BBB1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #63bb99;
/* rgb */ color: rgb(99, 187, 153);
/* oklch */ color: oklch(72.7% 0.100 166.4);

Tailwind

colors: {
  custom: {
    50: '#95d0b7',
    500: '#63bb99',
    950: '#000000',
  },
}

SCSS

$custom: #63bb99;
$custom-light: #95d0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63bb99",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 153
  },
  "hsl": {
    "h": 156.818,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.72741,
    "c": 0.09965,
    "h": 166.4
  },
  "luminance": 0.40493
}

Semantic roles & 50–950 ramp

primary

#63BB99

secondary

#CFABB9

accent

#5986CF

background

#F9FCFB

surface

#F2F9F6

border

#CCD2D0

text

#0E1411

muted

#7E8280

Preview Lab

Preview with #63BB99

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

Preview Lab → · Contrast checker → · Palette generator →