#3052A5#3052A5

#3052A5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.140 H 264.7°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3052A5
RGB	rgb(48, 82, 165)
HSL	hsl(223, 55%, 42%)
HSV	hsv(223, 71%, 65%)
CMYK	cmyk(70.9%, 50.3%, 0%, 35.3%)
CIE-LAB	lab(36.70, 16.68, -48.47)
CIE-LCH	lch(36.70, 51.26, 288.99°)
OKLab	oklab(46.02% -0.0129 -0.1391)
OKLCH	oklch(46.02% 0.14 264.7)
XYZ	xyz(11.0254, 9.3784, 36.8192)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3052A5 #A58330

analogous

#308DA5 #3052A5 #4930A5

triadic

#3052A5 #A53052 #52A530

tetradic

#3052A5 #A5308D #A58330 #30A549

square

#3052A5 #A5308D #A58330 #30A549

split-complementary

#3052A5 #A54930 #8DA530

monochromatic

#142346 #223A76 #3052A5 #486ECA #7894D8

Accessibility & contrast

On white

7.30

#3052A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3052A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3052A5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3052A5	#FFFFFF	#000000	##FFFFFF
##3052A5	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225CA8

Deuteranopia (green-blind)

#0051A3

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3052a5;
/* rgb */ color: rgb(48, 82, 165);
/* oklch */ color: oklch(46.0% 0.140 264.7);

Tailwind

colors: {
  custom: {
    50: '#7782c0',
    500: '#3052a5',
    950: '#000000',
  },
}

SCSS

$custom: #3052a5;
$custom-light: #7782c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3052a5",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 165
  },
  "hsl": {
    "h": 222.564,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.46018,
    "c": 0.13973,
    "h": 264.7
  },
  "luminance": 0.0938
}

Semantic roles & 50–950 ramp

primary

#3052A5

secondary

#C0A971

accent

#B34ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3052A5

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

Preview Lab → · Contrast checker → · Palette generator →