#3052C8#3052C8

#3052C8 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.188 H 266.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3052C8
RGB	rgb(48, 82, 200)
HSL	hsl(227, 61%, 49%)
HSV	hsv(227, 76%, 78%)
CMYK	cmyk(76%, 59%, 0%, 21.6%)
CIE-LAB	lab(39.30, 29.79, -64.86)
CIE-LCH	lch(39.30, 71.37, 294.67°)
OKLab	oklab(48.79% -0.0104 -0.1873)
OKLCH	oklch(48.79% 0.188 266.8)
XYZ	xyz(14.6579, 10.8315, 55.9505)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3052C8 #C8A630

analogous

#309EC8 #3052C8 #5A30C8

triadic

#3052C8 #C83052 #52C830

tetradic

#3052C8 #C8309E #C8A630 #30C85A

square

#3052C8 #C8309E #C8A630 #30C85A

split-complementary

#3052C8 #C85A30 #9EC830

monochromatic

#182A65 #243E97 #3052C8 #5D79D8 #8EA2E4

Accessibility & contrast

On white

6.63

#3052C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3052C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3052C8

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3052C8	#FFFFFF	#000000	##FFFFFF
##3052C8	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#0056C6

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3052c8;
/* rgb */ color: rgb(48, 82, 200);
/* oklch */ color: oklch(48.8% 0.188 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f82da',
    500: '#3052c8',
    950: '#000000',
  },
}

SCSS

$custom: #3052c8;
$custom-light: #7f82da;
$custom-dark: #000000;

JSON

{
  "hex": "#3052c8",
  "rgb": {
    "r": 48,
    "g": 82,
    "b": 200
  },
  "hsl": {
    "h": 226.579,
    "s": 61.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48791,
    "c": 0.18761,
    "h": 266.8
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary

#3052C8

secondary

#CEBE85

accent

#C043E4

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3052C8

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

Preview Lab → · Contrast checker → · Palette generator →