#3055C7#3055C7

#3055C7 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.183 H 266.1°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3055C7
RGB	rgb(48, 85, 199)
HSL	hsl(225, 61%, 48%)
HSV	hsv(225, 76%, 78%)
CMYK	cmyk(75.9%, 57.3%, 0%, 22%)
CIE-LAB	lab(39.99, 27.48, -63.14)
CIE-LCH	lch(39.99, 68.86, 293.52°)
OKLab	oklab(49.29% -0.0125 -0.1822)
OKLCH	oklch(49.29% 0.183 266.1)
XYZ	xyz(14.7726, 11.2473, 55.4141)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3055C7 #C7A230

analogous

#30A0C7 #3055C7 #5630C7

triadic

#3055C7 #C73055 #55C730

tetradic

#3055C7 #C730A0 #C7A230 #30C756

square

#3055C7 #C730A0 #C7A230 #30C756

split-complementary

#3055C7 #C75630 #A0C730

monochromatic

#182B64 #244096 #3055C7 #5C7BD8 #8EA3E4

Accessibility & contrast

On white

6.46

#3055C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3055C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3055C7

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3055C7	#FFFFFF	#000000	##FFFFFF
##3055C7	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CB

Deuteranopia (green-blind)

#0058C5

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3055c7;
/* rgb */ color: rgb(48, 85, 199);
/* oklch */ color: oklch(49.3% 0.183 266.1);

Tailwind

colors: {
  custom: {
    50: '#7e84d9',
    500: '#3055c7',
    950: '#000000',
  },
}

SCSS

$custom: #3055c7;
$custom-light: #7e84d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3055c7",
  "rgb": {
    "r": 48,
    "g": 85,
    "b": 199
  },
  "hsl": {
    "h": 225.298,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49289,
    "c": 0.18266,
    "h": 266.1
  },
  "luminance": 0.11249
}

Semantic roles & 50–950 ramp

primary

#3055C7

secondary

#CEBC85

accent

#BD44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3055C7

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

Preview Lab → · Contrast checker → · Palette generator →