#3053AC#3053AC

#3053AC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.148 H 265.0°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3053AC
RGB	rgb(48, 83, 172)
HSL	hsl(223, 56%, 43%)
HSV	hsv(223, 72%, 67%)
CMYK	cmyk(72.1%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(37.47, 18.66, -51.40)
CIE-LCH	lch(37.47, 54.69, 289.95°)
OKLab	oklab(46.75% -0.0129 -0.1477)
OKLCH	oklch(46.75% 0.148 265)
XYZ	xyz(11.7560, 9.7922, 40.2923)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053AC #AC8930

analogous

#3091AC #3053AC #4B30AC

triadic

#3053AC #AC3053 #53AC30

tetradic

#3053AC #AC3091 #AC8930 #30AC4B

square

#3053AC #AC3091 #AC8930 #30AC4B

split-complementary

#3053AC #AC4B30 #91AC30

monochromatic

#15254C #233C7C #3053AC #4C71CD #7C97DA

Accessibility & contrast

On white

7.10

#3053AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3053AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3053AC

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053AC	#FFFFFF	#000000	##FFFFFF
##3053AC	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5EAF

Deuteranopia (green-blind)

#0053AA

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3053ac;
/* rgb */ color: rgb(48, 83, 172);
/* oklch */ color: oklch(46.8% 0.148 265.0);

Tailwind

colors: {
  custom: {
    50: '#7882c5',
    500: '#3053ac',
    950: '#000000',
  },
}

SCSS

$custom: #3053ac;
$custom-light: #7882c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3053ac",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 223.065,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46754,
    "c": 0.14832,
    "h": 265
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#3053AC

secondary

#C3AD75

accent

#B548E0

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3053AC

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

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