#3052A4#3052A4

#3052A4 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.9% C 0.138 H 264.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#3052A4
RGB	rgb(48, 82, 164)
HSL	hsl(222, 55%, 42%)
HSV	hsv(222, 71%, 64%)
CMYK	cmyk(70.7%, 50%, 0%, 35.7%)
CIE-LAB	lab(36.63, 16.30, -47.98)
CIE-LCH	lch(36.63, 50.68, 288.77°)
OKLab	oklab(45.95% -0.013 -0.1377)
OKLCH	oklch(45.95% 0.138 264.6)
XYZ	xyz(10.9347, 9.3422, 36.3417)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3052A4 #A48230

analogous

#308CA4 #3052A4 #4830A4

triadic

#3052A4 #A43052 #52A430

tetradic

#3052A4 #A4308C #A48230 #30A448

square

#3052A4 #A4308C #A48230 #30A448

split-complementary

#3052A4 #A44830 #8CA430

monochromatic

#142345 #223A75 #3052A4 #486EC9 #7793D7

Accessibility & contrast

On white

7.32

#3052A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3052A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3052A4

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3052A4	#FFFFFF	#000000	##FFFFFF
##3052A4	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245CA7

Deuteranopia (green-blind)

#0051A2

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3052a4;
/* rgb */ color: rgb(48, 82, 164);
/* oklch */ color: oklch(45.9% 0.138 264.6);

Tailwind

colors: {
  custom: {
    50: '#7782bf',
    500: '#3052a4',
    950: '#000000',
  },
}

SCSS

$custom: #3052a4;
$custom-light: #7782bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3052a4",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 222.414,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45945,
    "c": 0.13832,
    "h": 264.6
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#3052A4

secondary

#BFA870

accent

#B34ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3052A4

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

Preview Lab → · Contrast checker → · Palette generator →