#3054AA#3054AA

#3054AA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.8% C 0.144 H 264.4°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#3054AA
RGB	rgb(48, 84, 170)
HSL	hsl(222, 56%, 43%)
HSV	hsv(222, 72%, 67%)
CMYK	cmyk(71.8%, 50.6%, 0%, 33.3%)
CIE-LAB	lab(37.61, 17.25, -49.99)
CIE-LCH	lch(37.61, 52.88, 289.03°)
OKLab	oklab(46.82% -0.014 -0.1436)
OKLCH	oklch(46.82% 0.144 264.4)
XYZ	xyz(11.6424, 9.8701, 39.3140)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054AA #AA8630

analogous

#3091AA #3054AA #4930AA

triadic

#3054AA #AA3054 #54AA30

tetradic

#3054AA #AA3091 #AA8630 #30AA49

square

#3054AA #AA3091 #AA8630 #30AA49

split-complementary

#3054AA #AA4930 #91AA30

monochromatic

#15254B #233C7A #3054AA #4B71CC #7B97DA

Accessibility & contrast

On white

7.06

#3054AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3054AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3054AA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054AA	#FFFFFF	#000000	##FFFFFF
##3054AA	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215EAD

Deuteranopia (green-blind)

#0053A8

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3054aa;
/* rgb */ color: rgb(48, 84, 170);
/* oklch */ color: oklch(46.8% 0.144 264.4);

Tailwind

colors: {
  custom: {
    50: '#7883c4',
    500: '#3054aa',
    950: '#000000',
  },
}

SCSS

$custom: #3054aa;
$custom-light: #7883c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3054aa",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 170
  },
  "hsl": {
    "h": 222.295,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46818,
    "c": 0.14425,
    "h": 264.4
  },
  "luminance": 0.09871
}

Semantic roles & 50–950 ramp

primary

#3054AA

secondary

#C2AB74

accent

#B349DF

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3054AA

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

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