#3053BE#3053BE

#3053BE is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.2% C 0.173 H 266.2°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#3053BE
RGB	rgb(48, 83, 190)
HSL	hsl(225, 60%, 47%)
HSV	hsv(225, 75%, 75%)
CMYK	cmyk(74.7%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(38.78, 25.42, -59.87)
CIE-LCH	lch(38.78, 65.05, 293.01°)
OKLab	oklab(48.16% -0.0115 -0.1727)
OKLCH	oklch(48.16% 0.173 266.2)
XYZ	xyz(13.6032, 10.5311, 50.0210)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053BE #BE9B30

analogous

#309ABE #3053BE #5430BE

triadic

#3053BE #BE3053 #53BE30

tetradic

#3053BE #BE309A #BE9B30 #30BE54

square

#3053BE #BE309A #BE9B30 #30BE54

split-complementary

#3053BE #BE5430 #9ABE30

monochromatic

#17285C #243E8D #3053BE #5776D4 #889EE1

Accessibility & contrast

On white

6.76

#3053BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#3053BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053BE

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053BE	#FFFFFF	#000000	##FFFFFF
##3053BE	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0055BC

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3053be;
/* rgb */ color: rgb(48, 83, 190);
/* oklch */ color: oklch(48.2% 0.173 266.2);

Tailwind

colors: {
  custom: {
    50: '#7c82d2',
    500: '#3053be',
    950: '#000000',
  },
}

SCSS

$custom: #3053be;
$custom-light: #7c82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3053be",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 225.211,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48161,
    "c": 0.17305,
    "h": 266.2
  },
  "luminance": 0.10533
}

Semantic roles & 50–950 ramp

primary

#3053BE

secondary

#CBB87F

accent

#BC45E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3053BE

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

Preview Lab → · Contrast checker → · Palette generator →