#3056AC#3056AC

#3056AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.145 H 263.8°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3056AC
RGB	rgb(48, 86, 172)
HSL	hsl(222, 56%, 43%)
HSV	hsv(222, 72%, 67%)
CMYK	cmyk(72.1%, 50%, 0%, 32.5%)
CIE-LAB	lab(38.31, 16.68, -50.05)
CIE-LCH	lch(38.31, 52.75, 288.44°)
OKLab	oklab(47.39% -0.0155 -0.1437)
OKLCH	oklch(47.39% 0.145 263.8)
XYZ	xyz(11.9905, 10.2613, 40.3704)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3056AC #AC8630

analogous

#3094AC #3056AC #4830AC

triadic

#3056AC #AC3056 #56AC30

tetradic

#3056AC #AC3094 #AC8630 #30AC48

square

#3056AC #AC3094 #AC8630 #30AC48

split-complementary

#3056AC #AC4830 #94AC30

monochromatic

#15264C #233E7C #3056AC #4C74CD #7C99DA

Accessibility & contrast

On white

6.88

#3056AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3056AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3056AC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3056AC	#FFFFFF	#000000	##FFFFFF
##3056AC	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2460AF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3056ac;
/* rgb */ color: rgb(48, 86, 172);
/* oklch */ color: oklch(47.4% 0.145 263.8);

Tailwind

colors: {
  custom: {
    50: '#7885c5',
    500: '#3056ac',
    950: '#000000',
  },
}

SCSS

$custom: #3056ac;
$custom-light: #7885c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3056ac",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 221.613,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47394,
    "c": 0.14455,
    "h": 263.8
  },
  "luminance": 0.10263
}

Semantic roles & 50–950 ramp

primary

#3056AC

secondary

#C3AB75

accent

#B148E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3056AC

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

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