#4155D2#4155D2

#4155D2 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.0% C 0.193 H 270.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4155D2
RGB	rgb(65, 85, 210)
HSL	hsl(232, 62%, 54%)
HSV	hsv(232, 69%, 82%)
CMYK	cmyk(69%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(41.65, 33.56, -66.76)
CIE-LCH	lch(41.65, 74.72, 296.69°)
OKLab	oklab(51.01% 0.0032 -0.1925)
OKLCH	oklch(51.01% 0.193 270.9)
XYZ	xyz(17.0574, 12.2723, 62.4301)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4155D2 #D2BE41

analogous

#419ED2 #4155D2 #7641D2

triadic

#4155D2 #D24155 #55D241

tetradic

#4155D2 #D2419E #D2BE41 #41D276

square

#4155D2 #D2419E #D2BE41 #41D276

split-complementary

#4155D2 #D27641 #9ED241

monochromatic

#1D2A7B #293BAD #4155D2 #7281DE #A4AEE9

Accessibility & contrast

On white

6.08

#4155D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4155D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4155D2

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4155D2	#FFFFFF	#000000	##FFFFFF
##4155D2	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D6

Deuteranopia (green-blind)

#005CD0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4155d2;
/* rgb */ color: rgb(65, 85, 210);
/* oklch */ color: oklch(51.0% 0.193 270.9);

Tailwind

colors: {
  custom: {
    50: '#8784e1',
    500: '#4155d2',
    950: '#000000',
  },
}

SCSS

$custom: #4155d2;
$custom-light: #8784e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4155d2",
  "rgb": {
    "r": 65,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 231.724,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51006,
    "c": 0.19257,
    "h": 270.9
  },
  "luminance": 0.12274
}

Semantic roles & 50–950 ramp

primary

#4155D2

secondary

#D6CE98

accent

#CE43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4155D2

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

Preview Lab → · Contrast checker → · Palette generator →