#4046CF#4046CF

#4046CF is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.1% C 0.206 H 273.6°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4046CF
RGB	rgb(64, 70, 207)
HSL	hsl(237, 60%, 53%)
HSV	hsv(237, 69%, 81%)
CMYK	cmyk(69.1%, 66.2%, 0%, 18.8%)
CIE-LAB	lab(37.80, 41.67, -71.33)
CIE-LCH	lch(37.80, 82.61, 300.29°)
OKLab	oklab(48.09% 0.013 -0.2061)
OKLCH	oklch(48.09% 0.206 273.6)
XYZ	xyz(15.5632, 9.9738, 60.1243)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4046CF #CFC940

analogous

#408DCF #4046CF #8240CF

triadic

#4046CF #CF4046 #46CF40

tetradic

#4046CF #CF408D #CFC940 #40CF82

square

#4046CF #CF408D #CFC940 #40CF82

split-complementary

#4046CF #CF8240 #8DCF40

monochromatic

#1E2277 #2A2FA8 #4046CF #7175DB #A2A5E8

Accessibility & contrast

On white

7.01

#4046CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4046CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4046CF

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4046CF	#FFFFFF	#000000	##FFFFFF
##4046CF	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006A84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4046cf;
/* rgb */ color: rgb(64, 70, 207);
/* oklch */ color: oklch(48.1% 0.206 273.6);

Tailwind

colors: {
  custom: {
    50: '#877adf',
    500: '#4046cf',
    950: '#000000',
  },
}

SCSS

$custom: #4046cf;
$custom-light: #877adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4046cf",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 207
  },
  "hsl": {
    "h": 237.483,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48086,
    "c": 0.20647,
    "h": 273.6
  },
  "luminance": 0.09975
}

Semantic roles & 50–950 ramp

primary

#4046CF

secondary

#D4D297

accent

#DC45E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4046CF

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

Preview Lab → · Contrast checker → · Palette generator →