#4150E0#4150E0

#4150E0 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.216 H 271.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#4150E0
RGB	rgb(65, 80, 224)
HSL	hsl(234, 72%, 57%)
HSV	hsv(234, 71%, 88%)
CMYK	cmyk(71%, 64.3%, 0%, 12.2%)
CIE-LAB	lab(41.60, 41.50, -74.85)
CIE-LCH	lch(41.60, 85.59, 299.00°)
OKLab	oklab(51.32% 0.0062 -0.2163)
OKLCH	oklch(51.32% 0.216 271.6)
XYZ	xyz(18.4986, 12.2411, 71.8944)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150E0 #E0D141

analogous

#419FE0 #4150E0 #8241E0

triadic

#4150E0 #E04150 #50E041

tetradic

#4150E0 #E0419F #E0D141 #41E082

square

#4150E0 #E0419F #E0D141 #41E082

split-complementary

#4150E0 #E08241 #9FE041

monochromatic

#17238F #202FC4 #4150E0 #7680E9 #AAB1F1

Accessibility & contrast

On white

6.09

#4150E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4150E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150E0

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150E0	#FFFFFF	#000000	##FFFFFF
##4150E0	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE5

Deuteranopia (green-blind)

#005BDD

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4150e0;
/* rgb */ color: rgb(65, 80, 224);
/* oklch */ color: oklch(51.3% 0.216 271.6);

Tailwind

colors: {
  custom: {
    50: '#8b81eb',
    500: '#4150e0',
    950: '#000000',
  },
}

SCSS

$custom: #4150e0;
$custom-light: #8b81eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4150e0",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 224
  },
  "hsl": {
    "h": 234.34,
    "s": 71.946,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51324,
    "c": 0.21639,
    "h": 271.6
  },
  "luminance": 0.12243
}

Semantic roles & 50–950 ramp

primary

#4150E0

secondary

#DFD99E

accent

#DE39EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4150E0

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

Preview Lab → · Contrast checker → · Palette generator →