#4150BE#4150BE

#4150BE is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.172 H 272.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#4150BE
RGB	rgb(65, 80, 190)
HSL	hsl(233, 49%, 50%)
HSV	hsv(233, 66%, 75%)
CMYK	cmyk(65.8%, 57.9%, 0%, 25.5%)
CIE-LAB	lab(38.86, 29.71, -59.71)
CIE-LCH	lch(38.86, 66.69, 296.46°)
OKLab	oklab(48.45% 0.0072 -0.1718)
OKLCH	oklch(48.45% 0.172 272.4)
XYZ	xyz(14.3398, 10.5776, 49.9912)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150BE #BEAF41

analogous

#418FBE #4150BE #7041BE

triadic

#4150BE #BE4150 #50BE41

tetradic

#4150BE #BE418F #BEAF41 #41BE70

square

#4150BE #BE418F #BEAF41 #41BE70

split-complementary

#4150BE #BE7041 #8FBE41

monochromatic

#222A63 #313D90 #4150BE #6F7ACE #9CA4DD

Accessibility & contrast

On white

6.74

#4150BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4150BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150BE

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150BE	#FFFFFF	#000000	##FFFFFF
##4150BE	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#0056BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4150be;
/* rgb */ color: rgb(65, 80, 190);
/* oklch */ color: oklch(48.5% 0.172 272.4);

Tailwind

colors: {
  custom: {
    50: '#8481d2',
    500: '#4150be',
    950: '#000000',
  },
}

SCSS

$custom: #4150be;
$custom-light: #8481d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4150be",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 190
  },
  "hsl": {
    "h": 232.8,
    "s": 49.02,
    "l": 50
  },
  "oklch": {
    "l": 0.48454,
    "c": 0.172,
    "h": 272.4
  },
  "luminance": 0.10579
}

Semantic roles & 50–950 ramp

primary

#4150BE

secondary

#C9C391

accent

#C84FD9

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4150BE

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

Preview Lab → · Contrast checker → · Palette generator →