#3090BD#3090BD

#3090BD is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.8% C 0.110 H 233.2°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#3090BD
RGB	rgb(48, 144, 189)
HSL	hsl(199, 59%, 46%)
HSV	hsv(199, 75%, 74%)
CMYK	cmyk(74.6%, 23.8%, 0%, 25.9%)
CIE-LAB	lab(56.33, -12.55, -31.36)
CIE-LCH	lch(56.33, 33.77, 248.19°)
OKLab	oklab(61.8% -0.066 -0.0883)
OKLCH	oklch(61.8% 0.11 233.2)
XYZ	xyz(20.3738, 24.2466, 51.7405)
Luminance	0.2425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3090BD #BD5D30

analogous

#30BDA4 #3090BD #304ABD

triadic

#3090BD #BD3090 #90BD30

tetradic

#3090BD #A430BD #BD5D30 #4ABD30

square

#3090BD #A430BD #BD5D30 #4ABD30

split-complementary

#3090BD #BD304A #BDA430

monochromatic

#17465B #246B8C #3090BD #56ACD4 #87C4E0

Accessibility & contrast

On white

3.59

#3090BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#3090BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3090BD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3090BD	#FFFFFF	#000000	##000000
##3090BD	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FBF

Deuteranopia (green-blind)

#6781BC

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3090bd;
/* rgb */ color: rgb(48, 144, 189);
/* oklch */ color: oklch(61.8% 0.110 233.2);

Tailwind

colors: {
  custom: {
    50: '#7cb0d1',
    500: '#3090bd',
    950: '#000000',
  },
}

SCSS

$custom: #3090bd;
$custom-light: #7cb0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3090bd",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 189
  },
  "hsl": {
    "h": 199.149,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.618,
    "c": 0.11018,
    "h": 233.2
  },
  "luminance": 0.24249
}

Semantic roles & 50–950 ramp

primary

#3090BD

secondary

#CA977F

accent

#7745E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3090BD

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

Preview Lab → · Contrast checker → · Palette generator →