#3AA4BB#3AA4BB

#3AA4BB is a light, moderate cyan. Relative luminance 0.310; OKLCH L 66.8% C 0.100 H 215.1°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3AA4BB
RGB	rgb(58, 164, 187)
HSL	hsl(191, 53%, 48%)
HSV	hsv(191, 69%, 73%)
CMYK	cmyk(69%, 12.3%, 0%, 26.7%)
CIE-LAB	lab(62.54, -22.56, -20.65)
CIE-LCH	lch(62.54, 30.58, 222.48°)
OKLab	oklab(66.81% -0.0819 -0.0575)
OKLCH	oklch(66.81% 0.1 215.1)
XYZ	xyz(23.9863, 31.0356, 51.7304)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3AA4BB #BB513A

analogous

#3ABB92 #3AA4BB #3A63BB

triadic

#3AA4BB #BB3AA4 #A4BB3A

tetradic

#3AA4BB #923ABB #BB513A #63BB3A

square

#3AA4BB #923ABB #BB513A #63BB3A

split-complementary

#3AA4BB #BB3A63 #BB923A

monochromatic

#1D525E #2C7B8C #3AA4BB #63BCCF #92D0DD

Accessibility & contrast

On white

2.91

#3AA4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#3AA4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3AA4BB

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3AA4BB	#FFFFFF	#000000	##000000
##3AA4BB	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949FBC

Deuteranopia (green-blind)

#8291BB

Tritanopia (blue-blind)

#00ADAB

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3aa4bb;
/* rgb */ color: rgb(58, 164, 187);
/* oklch */ color: oklch(66.8% 0.100 215.1);

Tailwind

colors: {
  custom: {
    50: '#81bfcf',
    500: '#3aa4bb',
    950: '#000000',
  },
}

SCSS

$custom: #3aa4bb;
$custom-light: #81bfcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3aa4bb",
  "rgb": {
    "r": 58,
    "g": 164,
    "b": 187
  },
  "hsl": {
    "h": 190.698,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.66812,
    "c": 0.10004,
    "h": 215.1
  },
  "luminance": 0.31038
}

Semantic roles & 50–950 ramp

primary

#3AA4BB

secondary

#C89488

accent

#654CDC

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3AA4BB

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

Preview Lab → · Contrast checker → · Palette generator →