#63B59B#63B59B

#63B59B is a light, moderate teal. Relative luminance 0.381; OKLCH L 71.3% C 0.090 H 171.0°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#63B59B
RGB	rgb(99, 181, 155)
HSL	hsl(161, 36%, 55%)
HSV	hsv(161, 45%, 71%)
CMYK	cmyk(45.3%, 0%, 14.4%, 29%)
CIE-LAB	lab(68.07, -31.33, 5.51)
CIE-LCH	lch(68.07, 31.81, 170.03°)
OKLab	oklab(71.34% -0.0889 0.0141)
OKLCH	oklch(71.34% 0.09 171)
XYZ	xyz(27.5834, 38.0648, 36.8977)
Luminance	0.3807 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B59B #B5637D

analogous

#63B572 #63B59B #63A6B5

triadic

#63B59B #9B63B5 #B59B63

tetradic

#63B59B #7263B5 #B5637D #A6B563

square

#63B59B #7263B5 #B5637D #A6B563

split-complementary

#63B59B #B563A6 #B57263

monochromatic

#336B59 #46947C #63B59B #8DC9B6 #B6DCD0

Accessibility & contrast

On white

2.44

#63B59B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#63B59B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B59B

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B59B	#FFFFFF	#000000	##000000
##63B59B	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1AC9A

Deuteranopia (green-blind)

#A4A29D

Tritanopia (blue-blind)

#47B6AD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #63b59b;
/* rgb */ color: rgb(99, 181, 155);
/* oklch */ color: oklch(71.3% 0.090 171.0);

Tailwind

colors: {
  custom: {
    50: '#94cbb8',
    500: '#63b59b',
    950: '#000000',
  },
}

SCSS

$custom: #63b59b;
$custom-light: #94cbb8;
$custom-dark: #000000;

JSON

{
  "hex": "#63b59b",
  "rgb": {
    "r": 99,
    "g": 181,
    "b": 155
  },
  "hsl": {
    "h": 160.976,
    "s": 35.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7134,
    "c": 0.08997,
    "h": 171
  },
  "luminance": 0.38067
}

Semantic roles & 50–950 ramp

primary

#63B59B

secondary

#CBA9B4

accent

#5C7FCC

background

#F9FCFB

surface

#F2F8F6

border

#CCD1D0

text

#0D1311

muted

#7E8280

Preview Lab

Preview with #63B59B

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

Preview Lab → · Contrast checker → · Palette generator →