#3C90BA#3C90BA

#3C90BA is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.0% C 0.102 H 233.7°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C90BA
RGB	rgb(60, 144, 186)
HSL	hsl(200, 51%, 48%)
HSV	hsv(200, 68%, 73%)
CMYK	cmyk(67.7%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(56.54, -11.85, -29.31)
CIE-LCH	lch(56.54, 31.62, 247.99°)
OKLab	oklab(62.01% -0.0605 -0.0823)
OKLCH	oklch(62.01% 0.102 233.7)
XYZ	xyz(20.6962, 24.4501, 50.0735)
Luminance	0.2445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C90BA #BA663C

analogous

#3CBAA5 #3C90BA #3C51BA

triadic

#3C90BA #BA3C90 #90BA3C

tetradic

#3C90BA #A53CBA #BA663C #51BA3C

square

#3C90BA #A53CBA #BA663C #51BA3C

split-complementary

#3C90BA #BA3C51 #BAA53C

monochromatic

#1E485D #2D6C8C #3C90BA #66ABCE #94C4DC

Accessibility & contrast

On white

3.57

#3C90BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#3C90BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C90BA

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C90BA	#FFFFFF	#000000	##000000
##3C90BA	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBC

Deuteranopia (green-blind)

#6A82B9

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3c90ba;
/* rgb */ color: rgb(60, 144, 186);
/* oklch */ color: oklch(62.0% 0.102 233.7);

Tailwind

colors: {
  custom: {
    50: '#80b0cf',
    500: '#3c90ba',
    950: '#000000',
  },
}

SCSS

$custom: #3c90ba;
$custom-light: #80b0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c90ba",
  "rgb": {
    "r": 60,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 200,
    "s": 51.22,
    "l": 48.235
  },
  "oklch": {
    "l": 0.62012,
    "c": 0.10216,
    "h": 233.7
  },
  "luminance": 0.24452
}

Semantic roles & 50–950 ramp

primary

#3C90BA

secondary

#C89F8A

accent

#7C4DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3C90BA

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

Preview Lab → · Contrast checker → · Palette generator →