#3BA3BB#3BA3BB

#3BA3BB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.6% C 0.099 H 216.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#3BA3BB
RGB	rgb(59, 163, 187)
HSL	hsl(191, 52%, 48%)
HSV	hsv(191, 68%, 73%)
CMYK	cmyk(68.4%, 12.8%, 0%, 26.7%)
CIE-LAB	lab(62.26, -21.89, -21.07)
CIE-LCH	lch(62.26, 30.38, 223.90°)
OKLab	oklab(66.6% -0.0803 -0.0587)
OKLCH	oklch(66.6% 0.099 216.1)
XYZ	xyz(23.8667, 30.7094, 51.6737)
Luminance	0.3071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BA3BB #BB533B

analogous

#3BBB93 #3BA3BB #3B63BB

triadic

#3BA3BB #BB3BA3 #A3BB3B

tetradic

#3BA3BB #933BBB #BB533B #63BB3B

square

#3BA3BB #933BBB #BB533B #63BB3B

split-complementary

#3BA3BB #BB3B63 #BB933B

monochromatic

#1E525E #2C7A8C #3BA3BB #65BBCE #93CFDD

Accessibility & contrast

On white

2.94

#3BA3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#3BA3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BA3BB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BA3BB	#FFFFFF	#000000	##000000
##3BA3BB	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)

#8191BB

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #3ba3bb;
/* rgb */ color: rgb(59, 163, 187);
/* oklch */ color: oklch(66.6% 0.099 216.1);

Tailwind

colors: {
  custom: {
    50: '#81becf',
    500: '#3ba3bb',
    950: '#000000',
  },
}

SCSS

$custom: #3ba3bb;
$custom-light: #81becf;
$custom-dark: #000000;

JSON

{
  "hex": "#3ba3bb",
  "rgb": {
    "r": 59,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 191.25,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.66597,
    "c": 0.09949,
    "h": 216.1
  },
  "luminance": 0.30712
}

Semantic roles & 50–950 ramp

primary

#3BA3BB

secondary

#C8958A

accent

#674CDB

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3BA3BB

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

Preview Lab → · Contrast checker → · Palette generator →