#63AFA4#63AFA4

#63AFA4 is a light, moderate teal. Relative luminance 0.360; OKLCH L 70.2% C 0.078 H 183.7°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#63AFA4
RGB	rgb(99, 175, 164)
HSL	hsl(171, 32%, 54%)
HSV	hsv(171, 43%, 69%)
CMYK	cmyk(43.4%, 0%, 6.3%, 31.4%)
CIE-LAB	lab(66.51, -26.27, -1.72)
CIE-LCH	lch(66.51, 26.33, 183.75°)
OKLab	oklab(70.16% -0.0776 -0.005)
OKLCH	oklch(70.16% 0.078 183.7)
XYZ	xyz(27.1738, 35.9909, 40.6297)
Luminance	0.3599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AFA4 #AF636E

analogous

#63AF7E #63AFA4 #6394AF

triadic

#63AFA4 #A463AF #AFA463

tetradic

#63AFA4 #7E63AF #AF636E #94AF63

square

#63AFA4 #7E63AF #AF636E #94AF63

split-complementary

#63AFA4 #AF6394 #AF7E63

monochromatic

#33645D #488D83 #63AFA4 #8BC4BC #B4D8D3

Accessibility & contrast

On white

2.56

#63AFA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#63AFA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AFA4

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AFA4	#FFFFFF	#000000	##000000
##63AFA4	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A7A4

Deuteranopia (green-blind)

#9C9EA5

Tritanopia (blue-blind)

#44B2AB

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #63afa4;
/* rgb */ color: rgb(99, 175, 164);
/* oklch */ color: oklch(70.2% 0.078 183.7);

Tailwind

colors: {
  custom: {
    50: '#94c7be',
    500: '#63afa4',
    950: '#000000',
  },
}

SCSS

$custom: #63afa4;
$custom-light: #94c7be;
$custom-dark: #000000;

JSON

{
  "hex": "#63afa4",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 164
  },
  "hsl": {
    "h": 171.316,
    "s": 32.203,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70162,
    "c": 0.07778,
    "h": 183.7
  },
  "luminance": 0.35993
}

Semantic roles & 50–950 ramp

primary

#63AFA4

secondary

#C7A7AB

accent

#5F6FC8

background

#F9FCFB

surface

#F2F8F6

border

#CCD1D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #63AFA4

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

Preview Lab → · Contrast checker → · Palette generator →