#3055C4#3055C4

#3055C4 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.0% C 0.179 H 265.9°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3055C4
RGB	rgb(48, 85, 196)
HSL	hsl(225, 61%, 48%)
HSV	hsv(225, 76%, 77%)
CMYK	cmyk(75.5%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(39.76, 26.36, -61.77)
CIE-LCH	lch(39.76, 67.16, 293.11°)
OKLab	oklab(49.05% -0.0126 -0.1782)
OKLCH	oklch(49.05% 0.179 265.9)
XYZ	xyz(14.4277, 11.1093, 53.5978)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3055C4 #C49F30

analogous

#309FC4 #3055C4 #5530C4

triadic

#3055C4 #C43055 #55C430

tetradic

#3055C4 #C4309F #C49F30 #30C455

square

#3055C4 #C4309F #C49F30 #30C455

split-complementary

#3055C4 #C45530 #9FC430

monochromatic

#182A62 #244093 #3055C4 #5A7AD7 #8CA1E3

Accessibility & contrast

On white

6.52

#3055C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#3055C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3055C4

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3055C4	#FFFFFF	#000000	##FFFFFF
##3055C4	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3055c4;
/* rgb */ color: rgb(48, 85, 196);
/* oklch */ color: oklch(49.0% 0.179 265.9);

Tailwind

colors: {
  custom: {
    50: '#7e84d7',
    500: '#3055c4',
    950: '#000000',
  },
}

SCSS

$custom: #3055c4;
$custom-light: #7e84d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3055c4",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 225,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49045,
    "c": 0.17867,
    "h": 265.9
  },
  "luminance": 0.11111
}

Semantic roles & 50–950 ramp

primary

#3055C4

secondary

#CDBA83

accent

#BC44E4

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3055C4

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

Preview Lab → · Contrast checker → · Palette generator →