#4150C3#4150C3

#4150C3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.179 H 272.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4150C3
RGB	rgb(65, 80, 195)
HSL	hsl(233, 52%, 51%)
HSV	hsv(233, 67%, 76%)
CMYK	cmyk(66.7%, 59%, 0%, 23.5%)
CIE-LAB	lab(39.24, 31.46, -62.00)
CIE-LCH	lch(39.24, 69.53, 296.91°)
OKLab	oklab(48.86% 0.0072 -0.1786)
OKLCH	oklch(48.86% 0.179 272.3)
XYZ	xyz(14.8957, 10.7999, 52.9188)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150C3 #C3B441

analogous

#4191C3 #4150C3 #7341C3

triadic

#4150C3 #C34150 #50C341

tetradic

#4150C3 #C34191 #C3B441 #41C373

square

#4150C3 #C34191 #C3B441 #41C373

split-complementary

#4150C3 #C37341 #91C341

monochromatic

#212969 #303C97 #4150C3 #707BD2 #9EA6E0

Accessibility & contrast

On white

6.65

#4150C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4150C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150C3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150C3	#FFFFFF	#000000	##FFFFFF
##4150C3	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006C82

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4150c3;
/* rgb */ color: rgb(65, 80, 195);
/* oklch */ color: oklch(48.9% 0.179 272.3);

Tailwind

colors: {
  custom: {
    50: '#8581d6',
    500: '#4150c3',
    950: '#000000',
  },
}

SCSS

$custom: #4150c3;
$custom-light: #8581d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4150c3",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 195
  },
  "hsl": {
    "h": 233.077,
    "s": 52,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48858,
    "c": 0.17875,
    "h": 272.3
  },
  "luminance": 0.10801
}

Semantic roles & 50–950 ramp

primary

#4150C3

secondary

#CDC693

accent

#CB4CDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4150C3

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

Preview Lab → · Contrast checker → · Palette generator →