#3054BE#3054BE

#3054BE is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.172 H 265.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#3054BE
RGB	rgb(48, 84, 190)
HSL	hsl(225, 60%, 47%)
HSV	hsv(225, 75%, 75%)
CMYK	cmyk(74.7%, 55.8%, 0%, 25.5%)
CIE-LAB	lab(39.05, 24.77, -59.44)
CIE-LCH	lch(39.05, 64.40, 292.62°)
OKLab	oklab(48.36% -0.0122 -0.1714)
OKLCH	oklch(48.36% 0.172 265.9)
XYZ	xyz(13.6802, 10.6852, 50.0467)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054BE #BE9A30

analogous

#309BBE #3054BE #5330BE

triadic

#3054BE #BE3054 #54BE30

tetradic

#3054BE #BE309B #BE9A30 #30BE53

square

#3054BE #BE309B #BE9A30 #30BE53

split-complementary

#3054BE #BE5330 #9BBE30

monochromatic

#17295C #243E8D #3054BE #5777D4 #889EE1

Accessibility & contrast

On white

6.69

#3054BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3054BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3054BE

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054BE	#FFFFFF	#000000	##FFFFFF
##3054BE	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#0056BC

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3054be;
/* rgb */ color: rgb(48, 84, 190);
/* oklch */ color: oklch(48.4% 0.172 265.9);

Tailwind

colors: {
  custom: {
    50: '#7c83d2',
    500: '#3054be',
    950: '#000000',
  },
}

SCSS

$custom: #3054be;
$custom-light: #7c83d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3054be",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 190
  },
  "hsl": {
    "h": 224.789,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48361,
    "c": 0.17183,
    "h": 265.9
  },
  "luminance": 0.10687
}

Semantic roles & 50–950 ramp

primary

#3054BE

secondary

#CBB77F

accent

#BB45E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3054BE

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

Preview Lab → · Contrast checker → · Palette generator →