#4150C4#4150C4

#4150C4 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.180 H 272.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4150C4
RGB	rgb(65, 80, 196)
HSL	hsl(233, 53%, 51%)
HSV	hsv(233, 67%, 77%)
CMYK	cmyk(66.8%, 59.2%, 0%, 23.1%)
CIE-LAB	lab(39.32, 31.81, -62.46)
CIE-LCH	lch(39.32, 70.09, 296.99°)
OKLab	oklab(48.94% 0.0072 -0.1799)
OKLCH	oklch(48.94% 0.18 272.3)
XYZ	xyz(15.0091, 10.8453, 53.5162)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150C4 #C4B541

analogous

#4191C4 #4150C4 #7341C4

triadic

#4150C4 #C44150 #50C441

tetradic

#4150C4 #C44191 #C4B541 #41C473

square

#4150C4 #C44191 #C4B541 #41C473

split-complementary

#4150C4 #C47341 #91C441

monochromatic

#21296A #2F3B98 #4150C4 #707BD3 #9EA6E1

Accessibility & contrast

On white

6.63

#4150C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4150C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150C4

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150C4	#FFFFFF	#000000	##FFFFFF
##4150C4	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4150c4;
/* rgb */ color: rgb(65, 80, 196);
/* oklch */ color: oklch(48.9% 0.180 272.3);

Tailwind

colors: {
  custom: {
    50: '#8581d7',
    500: '#4150c4',
    950: '#000000',
  },
}

SCSS

$custom: #4150c4;
$custom-light: #8581d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4150c4",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 196
  },
  "hsl": {
    "h": 233.13,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48939,
    "c": 0.18008,
    "h": 272.3
  },
  "luminance": 0.10847
}

Semantic roles & 50–950 ramp

primary

#4150C4

secondary

#CDC793

accent

#CC4CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4150C4

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

Preview Lab → · Contrast checker → · Palette generator →