#3053A4#3053A4

#3053A4 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.137 H 264.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3053A4
RGB	rgb(48, 83, 164)
HSL	hsl(222, 55%, 42%)
HSV	hsv(222, 71%, 64%)
CMYK	cmyk(70.7%, 49.4%, 0%, 35.7%)
CIE-LAB	lab(36.92, 15.64, -47.53)
CIE-LCH	lch(36.92, 50.03, 288.22°)
OKLab	oklab(46.16% -0.0139 -0.1363)
OKLCH	oklch(46.16% 0.137 264.2)
XYZ	xyz(11.0107, 9.4941, 36.3670)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053A4 #A48130

analogous

#308DA4 #3053A4 #4730A4

triadic

#3053A4 #A43053 #53A430

tetradic

#3053A4 #A4308D #A48130 #30A447

square

#3053A4 #A4308D #A48130 #30A447

split-complementary

#3053A4 #A44730 #8DA430

monochromatic

#142345 #223B75 #3053A4 #486FC9 #7794D7

Accessibility & contrast

On white

7.24

#3053A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#3053A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3053A4

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053A4	#FFFFFF	#000000	##FFFFFF
##3053A4	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265CA7

Deuteranopia (green-blind)

#0252A2

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3053a4;
/* rgb */ color: rgb(48, 83, 164);
/* oklch */ color: oklch(46.2% 0.137 264.2);

Tailwind

colors: {
  custom: {
    50: '#7782bf',
    500: '#3053a4',
    950: '#000000',
  },
}

SCSS

$custom: #3053a4;
$custom-light: #7782bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3053a4",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 164
  },
  "hsl": {
    "h": 221.897,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46161,
    "c": 0.13705,
    "h": 264.2
  },
  "luminance": 0.09495
}

Semantic roles & 50–950 ramp

primary

#3053A4

secondary

#BFA870

accent

#B14ADE

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3053A4

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

Preview Lab → · Contrast checker → · Palette generator →