#3056BF#3056BF

#3056BF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.171 H 265.4°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#3056BF
RGB	rgb(48, 86, 191)
HSL	hsl(224, 60%, 47%)
HSV	hsv(224, 75%, 75%)
CMYK	cmyk(74.9%, 55%, 0%, 25.1%)
CIE-LAB	lab(39.65, 23.84, -59.04)
CIE-LCH	lch(39.65, 63.67, 291.99°)
OKLab	oklab(48.84% -0.0137 -0.1702)
OKLCH	oklch(48.84% 0.171 265.4)
XYZ	xyz(13.9474, 11.0440, 50.6768)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3056BF #BF9930

analogous

#309EBF #3056BF #5230BF

triadic

#3056BF #BF3056 #56BF30

tetradic

#3056BF #BF309E #BF9930 #30BF52

square

#3056BF #BF309E #BF9930 #30BF52

split-complementary

#3056BF #BF5230 #9EBF30

monochromatic

#172A5D #24408E #3056BF #5779D5 #88A0E1

Accessibility & contrast

On white

6.54

#3056BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#3056BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3056BF

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3056BF	#FFFFFF	#000000	##FFFFFF
##3056BF	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3056bf;
/* rgb */ color: rgb(48, 86, 191);
/* oklch */ color: oklch(48.8% 0.171 265.4);

Tailwind

colors: {
  custom: {
    50: '#7d85d3',
    500: '#3056bf',
    950: '#000000',
  },
}

SCSS

$custom: #3056bf;
$custom-light: #7d85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3056bf",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 224.056,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48844,
    "c": 0.17071,
    "h": 265.4
  },
  "luminance": 0.11046
}

Semantic roles & 50–950 ramp

primary

#3056BF

secondary

#CBB780

accent

#B945E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3056BF

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

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