#4150C8#4150C8

#4150C8 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.185 H 272.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4150C8
RGB	rgb(65, 80, 200)
HSL	hsl(233, 55%, 52%)
HSV	hsv(233, 68%, 78%)
CMYK	cmyk(67.5%, 60%, 0%, 21.6%)
CIE-LAB	lab(39.63, 33.21, -64.27)
CIE-LCH	lch(39.63, 72.35, 297.33°)
OKLab	oklab(49.27% 0.0072 -0.1853)
OKLCH	oklch(49.27% 0.185 272.2)
XYZ	xyz(15.4705, 11.0298, 55.9461)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150C8 #C8B941

analogous

#4194C8 #4150C8 #7541C8

triadic

#4150C8 #C84150 #50C841

tetradic

#4150C8 #C84194 #C8B941 #41C875

square

#4150C8 #C84194 #C8B941 #41C875

split-complementary

#4150C8 #C87541 #94C841

monochromatic

#20296F #2E3A9E #4150C8 #707CD6 #A0A7E3

Accessibility & contrast

On white

6.55

#4150C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4150C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150C8

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150C8	#FFFFFF	#000000	##FFFFFF
##4150C8	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4150c8;
/* rgb */ color: rgb(65, 80, 200);
/* oklch */ color: oklch(49.3% 0.185 272.2);

Tailwind

colors: {
  custom: {
    50: '#8681da',
    500: '#4150c8',
    950: '#000000',
  },
}

SCSS

$custom: #4150c8;
$custom-light: #8681da;
$custom-dark: #000000;

JSON

{
  "hex": "#4150c8",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 200
  },
  "hsl": {
    "h": 233.333,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49268,
    "c": 0.18542,
    "h": 272.2
  },
  "luminance": 0.11031
}

Semantic roles & 50–950 ramp

primary

#4150C8

secondary

#D0C995

accent

#CE49DE

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #4150C8

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

Preview Lab → · Contrast checker → · Palette generator →