#3075BD#3075BD

#3075BD is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.132 H 252.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3075BD
RGB	rgb(48, 117, 189)
HSL	hsl(211, 59%, 46%)
HSV	hsv(211, 75%, 74%)
CMYK	cmyk(74.6%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(48.29, 3.28, -44.01)
CIE-LCH	lch(48.29, 44.13, 274.27°)
OKLab	oklab(55.45% -0.0402 -0.1254)
OKLCH	oklch(55.45% 0.132 252.2)
XYZ	xyz(16.7621, 17.0232, 50.5366)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3075BD #BD7830

analogous

#30BCBD #3075BD #3130BD

triadic

#3075BD #BD3075 #75BD30

tetradic

#3075BD #BD30BC #BD7830 #30BD31

square

#3075BD #BD30BC #BD7830 #30BD31

split-complementary

#3075BD #BD3130 #BCBD30

monochromatic

#17395B #24578C #3075BD #5694D4 #87B3E0

Accessibility & contrast

On white

4.77

#3075BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3075BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3075BD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3075BD	#FFFFFF	#000000	##FFFFFF
##3075BD	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC0

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3075bd;
/* rgb */ color: rgb(48, 117, 189);
/* oklch */ color: oklch(55.4% 0.132 252.2);

Tailwind

colors: {
  custom: {
    50: '#7b9cd1',
    500: '#3075bd',
    950: '#000000',
  },
}

SCSS

$custom: #3075bd;
$custom-light: #7b9cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3075bd",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 210.638,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55445,
    "c": 0.13173,
    "h": 252.2
  },
  "luminance": 0.17025
}

Semantic roles & 50–950 ramp

primary

#3075BD

secondary

#CAA57F

accent

#9645E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3075BD

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

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