#3056AD#3056AD

#3056AD is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.5% C 0.146 H 263.9°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#3056AD
RGB	rgb(48, 86, 173)
HSL	hsl(222, 57%, 43%)
HSV	hsv(222, 72%, 68%)
CMYK	cmyk(72.3%, 50.3%, 0%, 32.2%)
CIE-LAB	lab(38.38, 17.06, -50.53)
CIE-LCH	lch(38.38, 53.33, 288.66°)
OKLab	oklab(47.47% -0.0154 -0.1451)
OKLCH	oklch(47.47% 0.146 263.9)
XYZ	xyz(12.0869, 10.2998, 40.8781)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3056AD #AD8730

analogous

#3094AD #3056AD #4830AD

triadic

#3056AD #AD3056 #56AD30

tetradic

#3056AD #AD3094 #AD8730 #30AD48

square

#3056AD #AD3094 #AD8730 #30AD48

split-complementary

#3056AD #AD4830 #94AD30

monochromatic

#15264D #233E7D #3056AD #4D74CE #7D99DB

Accessibility & contrast

On white

6.86

#3056AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3056AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3056AD

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3056AD	#FFFFFF	#000000	##FFFFFF
##3056AD	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2360B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006B79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3056ad;
/* rgb */ color: rgb(48, 86, 173);
/* oklch */ color: oklch(47.5% 0.146 263.9);

Tailwind

colors: {
  custom: {
    50: '#7985c6',
    500: '#3056ad',
    950: '#000000',
  },
}

SCSS

$custom: #3056ad;
$custom-light: #7985c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3056ad",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 173
  },
  "hsl": {
    "h": 221.76,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47468,
    "c": 0.14595,
    "h": 263.9
  },
  "luminance": 0.10301
}

Semantic roles & 50–950 ramp

primary

#3056AD

secondary

#C3AC75

accent

#B248E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3056AD

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

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