#4150D3#4150D3

#4150D3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.200 H 272.0°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4150D3
RGB	rgb(65, 80, 211)
HSL	hsl(234, 62%, 54%)
HSV	hsv(234, 69%, 83%)
CMYK	cmyk(69.2%, 62.1%, 0%, 17.3%)
CIE-LAB	lab(40.51, 37.03, -69.19)
CIE-LCH	lch(40.51, 78.47, 298.16°)
OKLab	oklab(50.19% 0.0069 -0.1997)
OKLCH	oklch(50.19% 0.2 272)
XYZ	xyz(16.8025, 11.5627, 62.9617)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150D3 #D3C441

analogous

#4199D3 #4150D3 #7B41D3

triadic

#4150D3 #D34150 #50D341

tetradic

#4150D3 #D34199 #D3C441 #41D37B

square

#4150D3 #D34199 #D3C441 #41D37B

split-complementary

#4150D3 #D37B41 #99D341

monochromatic

#1D277D #2836AE #4150D3 #737EDF #A4ACEA

Accessibility & contrast

On white

6.34

#4150D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4150D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150D3

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150D3	#FFFFFF	#000000	##FFFFFF
##4150D3	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4150d3;
/* rgb */ color: rgb(65, 80, 211);
/* oklch */ color: oklch(50.2% 0.200 272.0);

Tailwind

colors: {
  custom: {
    50: '#8881e2',
    500: '#4150d3',
    950: '#000000',
  },
}

SCSS

$custom: #4150d3;
$custom-light: #8881e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4150d3",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 211
  },
  "hsl": {
    "h": 233.836,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50193,
    "c": 0.19982,
    "h": 272
  },
  "luminance": 0.11564
}

Semantic roles & 50–950 ramp

primary

#4150D3

secondary

#D7D199

accent

#D542E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4150D3

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

Preview Lab → · Contrast checker → · Palette generator →