#2D55C4#2D55C4

#2D55C4 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.179 H 265.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2D55C4
RGB	rgb(45, 85, 196)
HSL	hsl(224, 63%, 47%)
HSV	hsv(224, 77%, 77%)
CMYK	cmyk(77%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(39.65, 26.02, -61.97)
CIE-LCH	lch(39.65, 67.21, 292.78°)
OKLab	oklab(48.92% -0.015 -0.1788)
OKLCH	oklch(48.92% 0.179 265.2)
XYZ	xyz(14.2910, 11.0388, 53.5914)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D55C4 #C49C2D

analogous

#2DA1C4 #2D55C4 #512DC4

triadic

#2D55C4 #C42D55 #55C42D

tetradic

#2D55C4 #C42DA1 #C49C2D #2DC451

square

#2D55C4 #C42DA1 #C49C2D #2DC451

split-complementary

#2D55C4 #C4512D #A1C42D

monochromatic

#162A60 #223F92 #2D55C4 #5678D8 #88A0E4

Accessibility & contrast

On white

6.55

#2D55C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2D55C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D55C4

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D55C4	#FFFFFF	#000000	##FFFFFF
##2D55C4	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d55c4;
/* rgb */ color: rgb(45, 85, 196);
/* oklch */ color: oklch(48.9% 0.179 265.2);

Tailwind

colors: {
  custom: {
    50: '#7d84d7',
    500: '#2d55c4',
    950: '#000000',
  },
}

SCSS

$custom: #2d55c4;
$custom-light: #7d84d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d55c4",
  "rgb": {
    "r": 45,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 224.106,
    "s": 62.656,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48923,
    "c": 0.17948,
    "h": 265.2
  },
  "luminance": 0.1104
}

Semantic roles & 50–950 ramp

primary

#2D55C4

secondary

#CDB980

accent

#BA42E6

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2D55C4

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

Preview Lab → · Contrast checker → · Palette generator →