#3C90D3#3C90D3

#3C90D3 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.129 H 246.0°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#3C90D3
RGB	rgb(60, 144, 211)
HSL	hsl(207, 63%, 53%)
HSV	hsv(207, 72%, 83%)
CMYK	cmyk(71.6%, 31.8%, 0%, 17.3%)
CIE-LAB	lab(57.66, -3.29, -41.67)
CIE-LCH	lch(57.66, 41.80, 265.48°)
OKLab	oklab(63.28% -0.0525 -0.1181)
OKLCH	oklch(63.28% 0.129 246)
XYZ	xyz(23.5901, 25.6077, 65.3149)
Luminance	0.2561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C90D3 #D37F3C

analogous

#3CD3CB #3C90D3 #3C44D3

triadic

#3C90D3 #D33C90 #90D33C

tetradic

#3C90D3 #CB3CD3 #D37F3C #44D33C

square

#3C90D3 #CB3CD3 #D37F3C #44D33C

split-complementary

#3C90D3 #D33C44 #D3CB3C

monochromatic

#1B5079 #2770AB #3C90D3 #6EACDE #A0C9EA

Accessibility & contrast

On white

3.43

#3C90D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#3C90D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C90D3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C90D3	#FFFFFF	#000000	##000000
##3C90D3	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7292D6

Deuteranopia (green-blind)

#5C84D2

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3c90d3;
/* rgb */ color: rgb(60, 144, 211);
/* oklch */ color: oklch(63.3% 0.129 246.0);

Tailwind

colors: {
  custom: {
    50: '#84b0e1',
    500: '#3c90d3',
    950: '#000000',
  },
}

SCSS

$custom: #3c90d3;
$custom-light: #84b0e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c90d3",
  "rgb": {
    "r": 60,
    "g": 144,
    "b": 211
  },
  "hsl": {
    "h": 206.623,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.63275,
    "c": 0.12922,
    "h": 246
  },
  "luminance": 0.2561
}

Semantic roles & 50–950 ramp

primary

#3C90D3

secondary

#D6B295

accent

#8B42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3C90D3

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

Preview Lab → · Contrast checker → · Palette generator →