#4150CF#4150CF

#4150CF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.195 H 272.1°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4150CF
RGB	rgb(65, 80, 207)
HSL	hsl(234, 60%, 53%)
HSV	hsv(234, 69%, 81%)
CMYK	cmyk(68.6%, 61.4%, 0%, 18.8%)
CIE-LAB	lab(40.19, 35.64, -67.41)
CIE-LCH	lch(40.19, 76.26, 297.87°)
OKLab	oklab(49.85% 0.007 -0.1945)
OKLCH	oklch(49.85% 0.195 272.1)
XYZ	xyz(16.3073, 11.3646, 60.3536)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150CF #CFC041

analogous

#4197CF #4150CF #7941CF

triadic

#4150CF #CF4150 #50CF41

tetradic

#4150CF #CF4197 #CFC041 #41CF79

square

#4150CF #CF4197 #CFC041 #41CF79

split-complementary

#4150CF #CF7941 #97CF41

monochromatic

#1E2877 #2B38A8 #4150CF #727DDB #A3AAE8

Accessibility & contrast

On white

6.42

#4150CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4150CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150CF

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150CF	#FFFFFF	#000000	##FFFFFF
##4150CF	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#0058CD

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4150cf;
/* rgb */ color: rgb(65, 80, 207);
/* oklch */ color: oklch(49.9% 0.195 272.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4150cf",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 207
  },
  "hsl": {
    "h": 233.662,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49853,
    "c": 0.19462,
    "h": 272.1
  },
  "luminance": 0.11366
}

Semantic roles & 50–950 ramp

primary

#4150CF

secondary

#D4CE97

accent

#D245E3

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4150CF

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

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