#4150D0#4150D0

#4150D0 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.196 H 272.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4150D0
RGB	rgb(65, 80, 208)
HSL	hsl(234, 60%, 54%)
HSV	hsv(234, 69%, 82%)
CMYK	cmyk(68.8%, 61.5%, 0%, 18.4%)
CIE-LAB	lab(40.27, 35.99, -67.86)
CIE-LCH	lch(40.27, 76.81, 297.94°)
OKLab	oklab(49.94% 0.007 -0.1958)
OKLCH	oklch(49.94% 0.196 272)
XYZ	xyz(16.4300, 11.4136, 60.9995)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150D0 #D0C141

analogous

#4197D0 #4150D0 #7941D0

triadic

#4150D0 #D04150 #50D041

tetradic

#4150D0 #D04197 #D0C141 #41D079

square

#4150D0 #D04197 #D0C141 #41D079

split-complementary

#4150D0 #D07941 #97D041

monochromatic

#1E2779 #2A37AA #4150D0 #727DDC #A3AAE8

Accessibility & contrast

On white

6.40

#4150D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4150D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150D0

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150D0	#FFFFFF	#000000	##FFFFFF
##4150D0	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D4

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4150d0;
/* rgb */ color: rgb(65, 80, 208);
/* oklch */ color: oklch(49.9% 0.196 272.0);

Tailwind

colors: {
  custom: {
    50: '#8781df',
    500: '#4150d0',
    950: '#000000',
  },
}

SCSS

$custom: #4150d0;
$custom-light: #8781df;
$custom-dark: #000000;

JSON

{
  "hex": "#4150d0",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 208
  },
  "hsl": {
    "h": 233.706,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49938,
    "c": 0.19592,
    "h": 272
  },
  "luminance": 0.11415
}

Semantic roles & 50–950 ramp

primary

#4150D0

secondary

#D5CF98

accent

#D344E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4150D0

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

Preview Lab → · Contrast checker → · Palette generator →