#3054AC#3054AC

#3054AC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.147 H 264.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3054AC
RGB	rgb(48, 84, 172)
HSL	hsl(223, 56%, 43%)
HSV	hsv(223, 72%, 67%)
CMYK	cmyk(72.1%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(37.75, 18.00, -50.95)
CIE-LCH	lch(37.75, 54.04, 289.46°)
OKLab	oklab(46.97% -0.0138 -0.1464)
OKLCH	oklch(46.97% 0.147 264.6)
XYZ	xyz(11.8330, 9.9463, 40.3179)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054AC #AC8830

analogous

#3092AC #3054AC #4A30AC

triadic

#3054AC #AC3054 #54AC30

tetradic

#3054AC #AC3092 #AC8830 #30AC4A

square

#3054AC #AC3092 #AC8830 #30AC4A

split-complementary

#3054AC #AC4A30 #92AC30

monochromatic

#15254C #233D7C #3054AC #4C72CD #7C97DA

Accessibility & contrast

On white

7.02

#3054AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3054AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3054AC

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054AC	#FFFFFF	#000000	##FFFFFF
##3054AC	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5FAF

Deuteranopia (green-blind)

#0053AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3054ac;
/* rgb */ color: rgb(48, 84, 172);
/* oklch */ color: oklch(47.0% 0.147 264.6);

Tailwind

colors: {
  custom: {
    50: '#7883c5',
    500: '#3054ac',
    950: '#000000',
  },
}

SCSS

$custom: #3054ac;
$custom-light: #7883c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3054ac",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 222.581,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46966,
    "c": 0.14706,
    "h": 264.6
  },
  "luminance": 0.09948
}

Semantic roles & 50–950 ramp

primary

#3054AC

secondary

#C3AC75

accent

#B448E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3054AC

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

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