#3490BF#3490BF

#3490BF is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.111 H 235.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3490BF
RGB	rgb(52, 144, 191)
HSL	hsl(200, 57%, 48%)
HSV	hsv(200, 73%, 75%)
CMYK	cmyk(72.8%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(56.52, -11.33, -32.19)
CIE-LCH	lch(56.52, 34.13, 250.60°)
OKLab	oklab(62.01% -0.0633 -0.0906)
OKLCH	oklch(62.01% 0.111 235.1)
XYZ	xyz(20.7897, 24.4358, 52.9010)
Luminance	0.2444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3490BF #BF6334

analogous

#34BFA9 #3490BF #344ABF

triadic

#3490BF #BF3490 #90BF34

tetradic

#3490BF #A934BF #BF6334 #4ABF34

square

#3490BF #A934BF #BF6334 #4ABF34

split-complementary

#3490BF #BF344A #BFA934

monochromatic

#1A475F #276C8F #3490BF #5DABD3 #8DC4E0

Accessibility & contrast

On white

3.57

#3490BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#3490BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3490BF

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3490BF	#FFFFFF	#000000	##000000
##3490BF	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)

#798FC1

Deuteranopia (green-blind)

#6682BE

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3490bf;
/* rgb */ color: rgb(52, 144, 191);
/* oklch */ color: oklch(62.0% 0.111 235.1);

Tailwind

colors: {
  custom: {
    50: '#7eb0d2',
    500: '#3490bf',
    950: '#000000',
  },
}

SCSS

$custom: #3490bf;
$custom-light: #7eb0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3490bf",
  "rgb": {
    "r": 52,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 200.288,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.62007,
    "c": 0.11053,
    "h": 235.1
  },
  "luminance": 0.24438
}

Semantic roles & 50–950 ramp

primary

#3490BF

secondary

#CA9C84

accent

#7B47E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3490BF

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

Preview Lab → · Contrast checker → · Palette generator →