#3054BC#3054BC

#3054BC is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.2% C 0.169 H 265.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3054BC
RGB	rgb(48, 84, 188)
HSL	hsl(225, 59%, 46%)
HSV	hsv(225, 74%, 74%)
CMYK	cmyk(74.5%, 55.3%, 0%, 26.3%)
CIE-LAB	lab(38.90, 24.02, -58.52)
CIE-LCH	lch(38.90, 63.25, 292.32°)
OKLab	oklab(48.2% -0.0123 -0.1687)
OKLCH	oklch(48.2% 0.169 265.8)
XYZ	xyz(13.4632, 10.5984, 48.9034)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054BC #BC9830

analogous

#309ABC #3054BC #5230BC

triadic

#3054BC #BC3054 #54BC30

tetradic

#3054BC #BC309A #BC9830 #30BC52

square

#3054BC #BC309A #BC9830 #30BC52

split-complementary

#3054BC #BC5230 #9ABC30

monochromatic

#17285A #243E8B #3054BC #5576D4 #869DE0

Accessibility & contrast

On white

6.73

#3054BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3054BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3054BC

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054BC	#FFFFFF	#000000	##FFFFFF
##3054BC	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#0055BA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3054bc;
/* rgb */ color: rgb(48, 84, 188);
/* oklch */ color: oklch(48.2% 0.169 265.8);

Tailwind

colors: {
  custom: {
    50: '#7c83d1',
    500: '#3054bc',
    950: '#000000',
  },
}

SCSS

$custom: #3054bc;
$custom-light: #7c83d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3054bc",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 188
  },
  "hsl": {
    "h": 224.571,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.48202,
    "c": 0.16911,
    "h": 265.8
  },
  "luminance": 0.106
}

Semantic roles & 50–950 ramp

primary

#3054BC

secondary

#CAB67E

accent

#BA45E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3054BC

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

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