#4155D4#4155D4

#4155D4 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.2% C 0.195 H 270.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4155D4
RGB	rgb(65, 85, 212)
HSL	hsl(232, 63%, 54%)
HSV	hsv(232, 69%, 83%)
CMYK	cmyk(69.3%, 59.9%, 0%, 16.9%)
CIE-LAB	lab(41.80, 34.26, -67.66)
CIE-LCH	lch(41.80, 75.84, 296.85°)
OKLab	oklab(51.17% 0.0032 -0.1952)
OKLCH	oklch(51.17% 0.195 270.9)
XYZ	xyz(17.3081, 12.3726, 63.7506)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4155D4 #D4C041

analogous

#419ED4 #4155D4 #7741D4

triadic

#4155D4 #D44155 #55D441

tetradic

#4155D4 #D4419E #D4C041 #41D477

square

#4155D4 #D4419E #D4C041 #41D477

split-complementary

#4155D4 #D47741 #9ED441

monochromatic

#1D2A7E #283AB0 #4155D4 #7382DF #A5AEEB

Accessibility & contrast

On white

6.04

#4155D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4155D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4155D4

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4155D4	#FFFFFF	#000000	##FFFFFF
##4155D4	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD8

Deuteranopia (green-blind)

#005CD2

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4155d4;
/* rgb */ color: rgb(65, 85, 212);
/* oklch */ color: oklch(51.2% 0.195 270.9);

Tailwind

colors: {
  custom: {
    50: '#8884e2',
    500: '#4155d4',
    950: '#000000',
  },
}

SCSS

$custom: #4155d4;
$custom-light: #8884e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4155d4",
  "rgb": {
    "r": 65,
    "g": 85,
    "b": 212
  },
  "hsl": {
    "h": 231.837,
    "s": 63.09,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51171,
    "c": 0.19519,
    "h": 270.9
  },
  "luminance": 0.12374
}

Semantic roles & 50–950 ramp

primary

#4155D4

secondary

#D8CF99

accent

#D042E6

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4155D4

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

Preview Lab → · Contrast checker → · Palette generator →