#3AA3BB#3AA3BB

#3AA3BB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.6% C 0.100 H 216.0°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3AA3BB
RGB	rgb(58, 163, 187)
HSL	hsl(191, 53%, 48%)
HSV	hsv(191, 69%, 73%)
CMYK	cmyk(69%, 12.8%, 0%, 26.7%)
CIE-LAB	lab(62.24, -22.04, -21.11)
CIE-LCH	lch(62.24, 30.52, 223.77°)
OKLab	oklab(66.57% -0.0808 -0.0588)
OKLCH	oklch(66.57% 0.1 216)
XYZ	xyz(23.8080, 30.6791, 51.6710)
Luminance	0.3068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AA3BB #BB523A

analogous

#3ABB92 #3AA3BB #3A62BB

triadic

#3AA3BB #BB3AA3 #A3BB3A

tetradic

#3AA3BB #923ABB #BB523A #62BB3A

square

#3AA3BB #923ABB #BB523A #62BB3A

split-complementary

#3AA3BB #BB3A62 #BB923A

monochromatic

#1D525E #2C7A8C #3AA3BB #63BBCF #92CFDD

Accessibility & contrast

On white

2.94

#3AA3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#3AA3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AA3BB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AA3BB	#FFFFFF	#000000	##000000
##3AA3BB	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939EBC

Deuteranopia (green-blind)

#8091BB

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3aa3bb;
/* rgb */ color: rgb(58, 163, 187);
/* oklch */ color: oklch(66.6% 0.100 216.0);

Tailwind

colors: {
  custom: {
    50: '#81becf',
    500: '#3aa3bb',
    950: '#000000',
  },
}

SCSS

$custom: #3aa3bb;
$custom-light: #81becf;
$custom-dark: #000000;

JSON

{
  "hex": "#3aa3bb",
  "rgb": {
    "r": 58,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 191.163,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.66569,
    "c": 0.09997,
    "h": 216
  },
  "luminance": 0.30682
}

Semantic roles & 50–950 ramp

primary

#3AA3BB

secondary

#C89488

accent

#674CDC

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3AA3BB

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

Preview Lab → · Contrast checker → · Palette generator →