#3CA3BB#3CA3BB

#3CA3BB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 66.6% C 0.099 H 216.3°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#3CA3BB
RGB	rgb(60, 163, 187)
HSL	hsl(191, 51%, 48%)
HSV	hsv(191, 68%, 73%)
CMYK	cmyk(67.9%, 12.8%, 0%, 26.7%)
CIE-LAB	lab(62.29, -21.74, -21.03)
CIE-LCH	lch(62.29, 30.25, 224.04°)
OKLab	oklab(66.63% -0.0798 -0.0585)
OKLCH	oklch(66.63% 0.099 216.3)
XYZ	xyz(23.9266, 30.7402, 51.6765)
Luminance	0.3074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3CA3BB #BB543C

analogous

#3CBB93 #3CA3BB #3C63BB

triadic

#3CA3BB #BB3CA3 #A3BB3C

tetradic

#3CA3BB #933CBB #BB543C #63BB3C

square

#3CA3BB #933CBB #BB543C #63BB3C

split-complementary

#3CA3BB #BB3C63 #BB933C

monochromatic

#1E525E #2D7B8D #3CA3BB #66BACE #95CFDD

Accessibility & contrast

On white

2.94

#3CA3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#3CA3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3CA3BB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3CA3BB	#FFFFFF	#000000	##000000
##3CA3BB	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939EBC

Deuteranopia (green-blind)

#8191BB

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3ca3bb;
/* rgb */ color: rgb(60, 163, 187);
/* oklch */ color: oklch(66.6% 0.099 216.3);

Tailwind

colors: {
  custom: {
    50: '#81becf',
    500: '#3ca3bb',
    950: '#000000',
  },
}

SCSS

$custom: #3ca3bb;
$custom-light: #81becf;
$custom-dark: #000000;

JSON

{
  "hex": "#3ca3bb",
  "rgb": {
    "r": 60,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 191.339,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66626,
    "c": 0.099,
    "h": 216.3
  },
  "luminance": 0.30743
}

Semantic roles & 50–950 ramp

primary

#3CA3BB

secondary

#C8968B

accent

#684DDB

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #3CA3BB

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

Preview Lab → · Contrast checker → · Palette generator →