#3056A3#3056A3

#3056A3 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.7% C 0.132 H 262.7°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#3056A3
RGB	rgb(48, 86, 163)
HSL	hsl(220, 55%, 41%)
HSV	hsv(220, 71%, 64%)
CMYK	cmyk(70.6%, 47.2%, 0%, 36.1%)
CIE-LAB	lab(37.71, 13.29, -45.65)
CIE-LCH	lch(37.71, 47.55, 286.23°)
OKLab	oklab(46.75% -0.0169 -0.1308)
OKLCH	oklch(46.75% 0.132 262.7)
XYZ	xyz(11.1552, 9.9272, 35.9715)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3056A3 #A37D30

analogous

#3090A3 #3056A3 #4430A3

triadic

#3056A3 #A33056 #56A330

tetradic

#3056A3 #A33090 #A37D30 #30A344

square

#3056A3 #A33090 #A37D30 #30A344

split-complementary

#3056A3 #A34430 #90A330

monochromatic

#142444 #223D74 #3056A3 #4772C9 #7796D7

Accessibility & contrast

On white

7.03

#3056A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3056A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3056A3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3056A3	#FFFFFF	#000000	##FFFFFF
##3056A3	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5EA6

Deuteranopia (green-blind)

#1554A1

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3056a3;
/* rgb */ color: rgb(48, 86, 163);
/* oklch */ color: oklch(46.7% 0.132 262.7);

Tailwind

colors: {
  custom: {
    50: '#7685bf',
    500: '#3056a3',
    950: '#000000',
  },
}

SCSS

$custom: #3056a3;
$custom-light: #7685bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3056a3",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 163
  },
  "hsl": {
    "h": 220.174,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.46747,
    "c": 0.13187,
    "h": 262.7
  },
  "luminance": 0.09928
}

Semantic roles & 50–950 ramp

primary

#3056A3

secondary

#BFA570

accent

#AD4ADE

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3056A3

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

Preview Lab → · Contrast checker → · Palette generator →