#3C99C3#3C99C3

#3C99C3 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.6% C 0.107 H 231.3°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3C99C3
RGB	rgb(60, 153, 195)
HSL	hsl(199, 53%, 50%)
HSV	hsv(199, 69%, 76%)
CMYK	cmyk(69.2%, 21.5%, 0%, 23.5%)
CIE-LAB	lab(59.60, -13.82, -29.65)
CIE-LCH	lch(59.60, 32.72, 245.00°)
OKLab	oklab(64.58% -0.0665 -0.0832)
OKLCH	oklch(64.58% 0.107 231.3)
XYZ	xyz(23.1011, 27.6807, 55.7446)
Luminance	0.2768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C99C3 #C3663C

analogous

#3CC3AA #3C99C3 #3C55C3

triadic

#3C99C3 #C33C99 #99C33C

tetradic

#3C99C3 #AA3CC3 #C3663C #55C33C

square

#3C99C3 #AA3CC3 #C3663C #55C33C

split-complementary

#3C99C3 #C33C55 #C3AA3C

monochromatic

#1F5065 #2E7494 #3C99C3 #6BB1D1 #9ACAE0

Accessibility & contrast

On white

3.21

#3C99C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#3C99C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C99C3

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C99C3	#FFFFFF	#000000	##000000
##3C99C3	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8497C5

Deuteranopia (green-blind)

#718AC2

Tritanopia (blue-blind)

#00A4A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3c99c3;
/* rgb */ color: rgb(60, 153, 195);
/* oklch */ color: oklch(64.6% 0.107 231.3);

Tailwind

colors: {
  custom: {
    50: '#82b7d5',
    500: '#3c99c3',
    950: '#000000',
  },
}

SCSS

$custom: #3c99c3;
$custom-light: #82b7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c99c3",
  "rgb": {
    "r": 60,
    "g": 153,
    "b": 195
  },
  "hsl": {
    "h": 198.667,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.64576,
    "c": 0.10654,
    "h": 231.3
  },
  "luminance": 0.27683
}

Semantic roles & 50–950 ramp

primary

#3C99C3

secondary

#CCA28F

accent

#794BDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3C99C3

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

Preview Lab → · Contrast checker → · Palette generator →