#4155C4#4155C4

#4155C4 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.174 H 271.0°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#4155C4
RGB	rgb(65, 85, 196)
HSL	hsl(231, 53%, 51%)
HSV	hsv(231, 67%, 77%)
CMYK	cmyk(66.8%, 56.6%, 0%, 23.1%)
CIE-LAB	lab(40.58, 28.63, -60.41)
CIE-LCH	lch(40.58, 66.85, 295.36°)
OKLab	oklab(49.88% 0.003 -0.1738)
OKLCH	oklch(49.88% 0.174 271)
XYZ	xyz(15.3889, 11.6049, 53.6428)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4155C4 #C4B041

analogous

#4196C4 #4155C4 #6E41C4

triadic

#4155C4 #C44155 #55C441

tetradic

#4155C4 #C44196 #C4B041 #41C46E

square

#4155C4 #C44196 #C4B041 #41C46E

split-complementary

#4155C4 #C46E41 #96C441

monochromatic

#212C6A #2F3F98 #4155C4 #707FD3 #9EA9E1

Accessibility & contrast

On white

6.32

#4155C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4155C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4155C4

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4155C4	#FFFFFF	#000000	##FFFFFF
##4155C4	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066C8

Deuteranopia (green-blind)

#005AC2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4155c4;
/* rgb */ color: rgb(65, 85, 196);
/* oklch */ color: oklch(49.9% 0.174 271.0);

Tailwind

colors: {
  custom: {
    50: '#8484d7',
    500: '#4155c4',
    950: '#000000',
  },
}

SCSS

$custom: #4155c4;
$custom-light: #8484d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4155c4",
  "rgb": {
    "r": 65,
    "g": 85,
    "b": 196
  },
  "hsl": {
    "h": 230.84,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49879,
    "c": 0.17388,
    "h": 271
  },
  "luminance": 0.11606
}

Semantic roles & 50–950 ramp

primary

#4155C4

secondary

#CDC593

accent

#C64CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4155C4

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

Preview Lab → · Contrast checker → · Palette generator →