#3052AA#3052AA

#3052AA is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.147 H 265.2°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#3052AA
RGB	rgb(48, 82, 170)
HSL	hsl(223, 56%, 43%)
HSV	hsv(223, 72%, 67%)
CMYK	cmyk(71.8%, 51.8%, 0%, 33.3%)
CIE-LAB	lab(37.05, 18.57, -50.89)
CIE-LCH	lch(37.05, 54.17, 290.04°)
OKLab	oklab(46.39% -0.0123 -0.1463)
OKLCH	oklch(46.39% 0.147 265.2)
XYZ	xyz(11.4894, 9.5641, 39.2630)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3052AA #AA8830

analogous

#308FAA #3052AA #4B30AA

triadic

#3052AA #AA3052 #52AA30

tetradic

#3052AA #AA308F #AA8830 #30AA4B

square

#3052AA #AA308F #AA8830 #30AA4B

split-complementary

#3052AA #AA4B30 #8FAA30

monochromatic

#15244B #233B7A #3052AA #4B6FCC #7B95DA

Accessibility & contrast

On white

7.21

#3052AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3052AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3052AA

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3052AA	#FFFFFF	#000000	##FFFFFF
##3052AA	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5DAD

Deuteranopia (green-blind)

#0052A8

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3052aa;
/* rgb */ color: rgb(48, 82, 170);
/* oklch */ color: oklch(46.4% 0.147 265.2);

Tailwind

colors: {
  custom: {
    50: '#7882c4',
    500: '#3052aa',
    950: '#000000',
  },
}

SCSS

$custom: #3052aa;
$custom-light: #7882c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3052aa",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 170
  },
  "hsl": {
    "h": 223.279,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46392,
    "c": 0.14679,
    "h": 265.2
  },
  "luminance": 0.09565
}

Semantic roles & 50–950 ramp

primary

#3052AA

secondary

#C2AC74

accent

#B549DF

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3052AA

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

Preview Lab → · Contrast checker → · Palette generator →