#3C93DD#3C93DD

#3C93DD is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.5% C 0.138 H 247.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3C93DD
RGB	rgb(60, 147, 221)
HSL	hsl(208, 70%, 55%)
HSV	hsv(208, 73%, 87%)
CMYK	cmyk(72.9%, 33.5%, 0%, 13.3%)
CIE-LAB	lab(59.02, -1.53, -45.13)
CIE-LCH	lch(59.02, 45.15, 268.06°)
OKLab	oklab(64.5% -0.0525 -0.1281)
OKLCH	oklch(64.5% 0.138 247.7)
XYZ	xyz(25.3434, 27.0457, 72.2773)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C93DD #DD863C

analogous

#3CDDD7 #3C93DD #3C42DD

triadic

#3C93DD #DD3C93 #93DD3C

tetradic

#3C93DD #D73CDD #DD863C #42DD3C

square

#3C93DD #D73CDD #DD863C #42DD3C

split-complementary

#3C93DD #DD3C42 #DDD73C

monochromatic

#185487 #2174BB #3C93DD #70B0E6 #A4CDEF

Accessibility & contrast

On white

3.28

#3C93DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#3C93DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C93DD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C93DD	#FFFFFF	#000000	##000000
##3C93DD	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7196E0

Deuteranopia (green-blind)

#5A87DC

Tritanopia (blue-blind)

#00A5AE

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #3c93dd;
/* rgb */ color: rgb(60, 147, 221);
/* oklch */ color: oklch(64.5% 0.138 247.7);

Tailwind

colors: {
  custom: {
    50: '#86b2e8',
    500: '#3c93dd',
    950: '#000000',
  },
}

SCSS

$custom: #3c93dd;
$custom-light: #86b2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c93dd",
  "rgb": {
    "r": 60,
    "g": 147,
    "b": 221
  },
  "hsl": {
    "h": 207.578,
    "s": 70.306,
    "l": 55.098
  },
  "oklch": {
    "l": 0.64501,
    "c": 0.13845,
    "h": 247.7
  },
  "luminance": 0.27049
}

Semantic roles & 50–950 ramp

primary

#3C93DD

secondary

#DCB899

accent

#8D3BED

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #3C93DD

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

Preview Lab → · Contrast checker → · Palette generator →