#3054C4#3054C4

#3054C4 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.180 H 266.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3054C4
RGB	rgb(48, 84, 196)
HSL	hsl(225, 61%, 48%)
HSV	hsv(225, 76%, 77%)
CMYK	cmyk(75.5%, 57.1%, 0%, 23.1%)
CIE-LAB	lab(39.50, 27.01, -62.20)
CIE-LCH	lch(39.50, 67.81, 293.47°)
OKLab	oklab(48.85% -0.0119 -0.1795)
OKLCH	oklch(48.85% 0.18 266.2)
XYZ	xyz(14.3496, 10.9530, 53.5717)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3054C4 #C4A030

analogous

#309EC4 #3054C4 #5630C4

triadic

#3054C4 #C43054 #54C430

tetradic

#3054C4 #C4309E #C4A030 #30C456

square

#3054C4 #C4309E #C4A030 #30C456

split-complementary

#3054C4 #C45630 #9EC430

monochromatic

#182A62 #243F93 #3054C4 #5A79D7 #8CA1E3

Accessibility & contrast

On white

6.58

#3054C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3054C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3054C4

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3054C4	#FFFFFF	#000000	##FFFFFF
##3054C4	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3054c4;
/* rgb */ color: rgb(48, 84, 196);
/* oklch */ color: oklch(48.8% 0.180 266.2);

Tailwind

colors: {
  custom: {
    50: '#7e83d7',
    500: '#3054c4',
    950: '#000000',
  },
}

SCSS

$custom: #3054c4;
$custom-light: #7e83d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3054c4",
  "rgb": {
    "r": 48,
    "g": 84,
    "b": 196
  },
  "hsl": {
    "h": 225.405,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.48847,
    "c": 0.17988,
    "h": 266.2
  },
  "luminance": 0.10955
}

Semantic roles & 50–950 ramp

primary

#3054C4

secondary

#CDBB83

accent

#BD44E4

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3054C4

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

Preview Lab → · Contrast checker → · Palette generator →