#3053BD#3053BD

#3053BD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.172 H 266.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#3053BD
RGB	rgb(48, 83, 189)
HSL	hsl(225, 59%, 46%)
HSV	hsv(225, 75%, 74%)
CMYK	cmyk(74.6%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(38.70, 25.05, -59.41)
CIE-LCH	lch(38.70, 64.48, 292.86°)
OKLab	oklab(48.08% -0.0115 -0.1713)
OKLCH	oklch(48.08% 0.172 266.1)
XYZ	xyz(13.4943, 10.4875, 49.4474)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053BD #BD9A30

analogous

#309ABD #3053BD #5330BD

triadic

#3053BD #BD3053 #53BD30

tetradic

#3053BD #BD309A #BD9A30 #30BD53

square

#3053BD #BD309A #BD9A30 #30BD53

split-complementary

#3053BD #BD5330 #9ABD30

monochromatic

#17285B #243E8C #3053BD #5675D4 #879DE0

Accessibility & contrast

On white

6.78

#3053BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#3053BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053BD

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053BD	#FFFFFF	#000000	##FFFFFF
##3053BD	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3053bd;
/* rgb */ color: rgb(48, 83, 189);
/* oklch */ color: oklch(48.1% 0.172 266.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3053bd",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 225.106,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48081,
    "c": 0.17171,
    "h": 266.1
  },
  "luminance": 0.10489
}

Semantic roles & 50–950 ramp

primary

#3053BD

secondary

#CAB77F

accent

#BC45E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3053BD

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

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