#3053B2#3053B2

#3053B2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.2% C 0.157 H 265.5°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3053B2
RGB	rgb(48, 83, 178)
HSL	hsl(224, 58%, 44%)
HSV	hsv(224, 73%, 70%)
CMYK	cmyk(73%, 53.4%, 0%, 30.2%)
CIE-LAB	lab(37.89, 20.92, -54.27)
CIE-LCH	lch(37.89, 58.16, 291.08°)
OKLab	oklab(47.21% -0.0123 -0.1562)
OKLCH	oklch(47.21% 0.157 265.5)
XYZ	xyz(12.3452, 10.0279, 43.3958)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053B2 #B28F30

analogous

#3094B2 #3053B2 #4E30B2

triadic

#3053B2 #B23053 #53B230

tetradic

#3053B2 #B23094 #B28F30 #30B24E

square

#3053B2 #B23094 #B28F30 #30B24E

split-complementary

#3053B2 #B24E30 #94B230

monochromatic

#162652 #233D82 #3053B2 #5072D0 #8099DD

Accessibility & contrast

On white

6.99

#3053B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3053B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053B2

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053B2	#FFFFFF	#000000	##FFFFFF
##3053B2	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E5FB5

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3053b2;
/* rgb */ color: rgb(48, 83, 178);
/* oklch */ color: oklch(47.2% 0.157 265.5);

Tailwind

colors: {
  custom: {
    50: '#7a82ca',
    500: '#3053b2',
    950: '#000000',
  },
}

SCSS

$custom: #3053b2;
$custom-light: #7a82ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3053b2",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 178
  },
  "hsl": {
    "h": 223.846,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47212,
    "c": 0.15667,
    "h": 265.5
  },
  "luminance": 0.10029
}

Semantic roles & 50–950 ramp

primary

#3053B2

secondary

#C6B178

accent

#B747E1

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3053B2

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

Preview Lab → · Contrast checker → · Palette generator →