#4150BD#4150BD

#4150BD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.171 H 272.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#4150BD
RGB	rgb(65, 80, 189)
HSL	hsl(233, 49%, 50%)
HSV	hsv(233, 66%, 74%)
CMYK	cmyk(65.6%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(38.78, 29.36, -59.24)
CIE-LCH	lch(38.78, 66.12, 296.36°)
OKLab	oklab(48.37% 0.0072 -0.1705)
OKLCH	oklch(48.37% 0.171 272.4)
XYZ	xyz(14.2309, 10.5340, 49.4176)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150BD #BDAE41

analogous

#418EBD #4150BD #7041BD

triadic

#4150BD #BD4150 #50BD41

tetradic

#4150BD #BD418E #BDAE41 #41BD70

square

#4150BD #BD418E #BDAE41 #41BD70

split-complementary

#4150BD #BD7041 #8EBD41

monochromatic

#222962 #313D8F #4150BD #6E7ACD #9CA3DD

Accessibility & contrast

On white

6.76

#4150BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4150BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150BD

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150BD	#FFFFFF	#000000	##FFFFFF
##4150BD	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C1

Deuteranopia (green-blind)

#0056BB

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4150bd;
/* rgb */ color: rgb(65, 80, 189);
/* oklch */ color: oklch(48.4% 0.171 272.4);

Tailwind

colors: {
  custom: {
    50: '#8381d2',
    500: '#4150bd',
    950: '#000000',
  },
}

SCSS

$custom: #4150bd;
$custom-light: #8381d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4150bd",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 232.742,
    "s": 48.819,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48374,
    "c": 0.17064,
    "h": 272.4
  },
  "luminance": 0.10535
}

Semantic roles & 50–950 ramp

primary

#4150BD

secondary

#C9C291

accent

#C84FD8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4150BD

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

Preview Lab → · Contrast checker → · Palette generator →