#3C90CD#3C90CD

#3C90CD is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.0% C 0.122 H 243.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3C90CD
RGB	rgb(60, 144, 205)
HSL	hsl(205, 59%, 52%)
HSV	hsv(205, 71%, 80%)
CMYK	cmyk(70.7%, 29.8%, 0%, 19.6%)
CIE-LAB	lab(57.38, -5.38, -38.74)
CIE-LCH	lch(57.38, 39.12, 262.10°)
OKLab	oklab(62.96% -0.0543 -0.1096)
OKLCH	oklch(62.96% 0.122 243.6)
XYZ	xyz(22.8520, 25.3124, 61.4272)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C90CD #CD793C

analogous

#3CCDC1 #3C90CD #3C48CD

triadic

#3C90CD #CD3C90 #90CD3C

tetradic

#3C90CD #C13CCD #CD793C #48CD3C

square

#3C90CD #C13CCD #CD793C #48CD3C

split-complementary

#3C90CD #CD3C48 #CDC13C

monochromatic

#1D4E71 #2A6FA2 #3C90CD #6DACD9 #9DC7E6

Accessibility & contrast

On white

3.46

#3C90CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#3C90CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C90CD

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C90CD	#FFFFFF	#000000	##000000
##3C90CD	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D0

Deuteranopia (green-blind)

#6084CC

Tritanopia (blue-blind)

#009FA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3c90cd;
/* rgb */ color: rgb(60, 144, 205);
/* oklch */ color: oklch(63.0% 0.122 243.6);

Tailwind

colors: {
  custom: {
    50: '#83b0dc',
    500: '#3c90cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c90cd;
$custom-light: #83b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c90cd",
  "rgb": {
    "r": 60,
    "g": 144,
    "b": 205
  },
  "hsl": {
    "h": 205.241,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62958,
    "c": 0.12226,
    "h": 243.6
  },
  "luminance": 0.25315
}

Semantic roles & 50–950 ramp

primary

#3C90CD

secondary

#D2AD93

accent

#8745E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3C90CD

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

Preview Lab → · Contrast checker → · Palette generator →