#63B191#63B191

#63B191 is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.1% C 0.092 H 165.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#63B191
RGB	rgb(99, 177, 145)
HSL	hsl(155, 33%, 54%)
HSV	hsv(155, 44%, 69%)
CMYK	cmyk(44.1%, 0%, 18.1%, 30.6%)
CIE-LAB	lab(66.63, -31.67, 8.95)
CIE-LCH	lch(66.63, 32.91, 164.22°)
OKLab	oklab(70.09% -0.0886 0.023)
OKLCH	oklch(70.09% 0.092 165.5)
XYZ	xyz(25.9764, 36.1394, 32.3893)
Luminance	0.3614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B191 #B16383

analogous

#63B16A #63B191 #63AAB1

triadic

#63B191 #9163B1 #B19163

tetradic

#63B191 #6A63B1 #B16383 #AAB163

square

#63B191 #6A63B1 #B16383 #AAB163

split-complementary

#63B191 #B163AA #B16A63

monochromatic

#336651 #488F72 #63B191 #8CC5AE #B5DACB

Accessibility & contrast

On white

2.55

#63B191 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#63B191 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B191

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B191	#FFFFFF	#000000	##000000
##63B191	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78F

Deuteranopia (green-blind)

#A29E93

Tritanopia (blue-blind)

#4CB1A8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63b191;
/* rgb */ color: rgb(99, 177, 145);
/* oklch */ color: oklch(70.1% 0.092 165.5);

Tailwind

colors: {
  custom: {
    50: '#93c8b1',
    500: '#63b191',
    950: '#000000',
  },
}

SCSS

$custom: #63b191;
$custom-light: #93c8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63b191",
  "rgb": {
    "r": 99,
    "g": 177,
    "b": 145
  },
  "hsl": {
    "h": 155.385,
    "s": 33.333,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70093,
    "c": 0.09156,
    "h": 165.5
  },
  "luminance": 0.36141
}

Semantic roles & 50–950 ramp

primary

#63B191

secondary

#C8A7B5

accent

#5E8AC9

background

#F9FCFA

surface

#F2F8F5

border

#CCD1CF

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #63B191

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

Preview Lab → · Contrast checker → · Palette generator →