#3490BA#3490BA

#3490BA is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.8% C 0.106 H 232.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3490BA
RGB	rgb(52, 144, 186)
HSL	hsl(199, 56%, 47%)
HSV	hsv(199, 72%, 73%)
CMYK	cmyk(72%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(56.31, -13.04, -29.69)
CIE-LCH	lch(56.31, 32.43, 246.28°)
OKLab	oklab(61.77% -0.065 -0.0834)
OKLCH	oklch(61.77% 0.106 232.1)
XYZ	xyz(20.2488, 24.2194, 50.0525)
Luminance	0.2422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3490BA #BA5E34

analogous

#34BAA1 #3490BA #344DBA

triadic

#3490BA #BA3490 #90BA34

tetradic

#3490BA #A134BA #BA5E34 #4DBA34

square

#3490BA #A134BA #BA5E34 #4DBA34

split-complementary

#3490BA #BA344D #BAA134

monochromatic

#19465A #276B8A #3490BA #5AACD1 #8AC4DE

Accessibility & contrast

On white

3.59

#3490BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#3490BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3490BA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3490BA	#FFFFFF	#000000	##000000
##3490BA	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBC

Deuteranopia (green-blind)

#6981B9

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3490ba;
/* rgb */ color: rgb(52, 144, 186);
/* oklch */ color: oklch(61.8% 0.106 232.1);

Tailwind

colors: {
  custom: {
    50: '#7db0cf',
    500: '#3490ba',
    950: '#000000',
  },
}

SCSS

$custom: #3490ba;
$custom-light: #7db0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3490ba",
  "rgb": {
    "r": 52,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 198.806,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61765,
    "c": 0.10577,
    "h": 232.1
  },
  "luminance": 0.24222
}

Semantic roles & 50–950 ramp

primary

#3490BA

secondary

#C89881

accent

#7848E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3490BA

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

Preview Lab → · Contrast checker → · Palette generator →