#63DDB7#63DDB7

#63DDB7 is a light, vivid teal. Relative luminance 0.578; OKLCH L 81.7% C 0.123 H 170.0°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#63DDB7
RGB	rgb(99, 221, 183)
HSL	hsl(161, 64%, 63%)
HSV	hsv(161, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 17.2%, 13.3%)
CIE-LAB	lab(80.62, -43.18, 8.41)
CIE-LCH	lch(80.62, 43.99, 168.98°)
OKLab	oklab(81.74% -0.1214 0.0215)
OKLCH	oklch(81.74% 0.123 170)
XYZ	xyz(39.5453, 57.7807, 53.8594)
Luminance	0.5778 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDB7 #DD6389

analogous

#63DD7A #63DDB7 #63C6DD

triadic

#63DDB7 #B763DD #DDB763

tetradic

#63DDB7 #7A63DD #DD6389 #C6DD63

square

#63DDB7 #7A63DD #DD6389 #C6DD63

split-complementary

#63DDB7 #DD63C6 #DD7A63

monochromatic

#23A27B #31D2A0 #63DDB7 #95E8CE #C7F3E5

Accessibility & contrast

On white

1.67

#63DDB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#63DDB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB7

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDB7	#FFFFFF	#000000	##000000
##63DDB7	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D0B5

Deuteranopia (green-blind)

#C5C3BA

Tritanopia (blue-blind)

#23DED2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63ddb7;
/* rgb */ color: rgb(99, 221, 183);
/* oklch */ color: oklch(81.7% 0.123 170.0);

Tailwind

colors: {
  custom: {
    50: '#99e8cc',
    500: '#63ddb7',
    950: '#000000',
  },
}

SCSS

$custom: #63ddb7;
$custom-light: #99e8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddb7",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 183
  },
  "hsl": {
    "h": 161.311,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81744,
    "c": 0.12332,
    "h": 170
  },
  "luminance": 0.57784
}

Semantic roles & 50–950 ramp

primary

#63DDB7

secondary

#A53F5F

accent

#1951CC

background

#FCFEFE

surface

#F5FDFA

border

#CFD5D3

text

#0F1613

muted

#808483

Preview Lab

Preview with #63DDB7

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

Preview Lab → · Contrast checker → · Palette generator →