#4050DE#4050DE

#4050DE is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.1% C 0.214 H 271.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4050DE
RGB	rgb(64, 80, 222)
HSL	hsl(234, 71%, 56%)
HSV	hsv(234, 71%, 87%)
CMYK	cmyk(71.2%, 64%, 0%, 12.9%)
CIE-LAB	lab(41.37, 40.70, -74.08)
CIE-LCH	lch(41.37, 84.52, 298.78°)
OKLab	oklab(51.09% 0.0053 -0.2141)
OKLCH	oklch(51.09% 0.214 271.4)
XYZ	xyz(18.1634, 12.0994, 70.4713)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4050DE #DECE40

analogous

#409FDE #4050DE #7F40DE

triadic

#4050DE #DE4050 #50DE40

tetradic

#4050DE #DE409F #DECE40 #40DE7F

square

#4050DE #DE409F #DECE40 #40DE7F

split-complementary

#4050DE #DE7F40 #9FDE40

monochromatic

#18248B #2131C0 #4050DE #7480E7 #A8B0F0

Accessibility & contrast

On white

6.14

#4050DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4050DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4050DE

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4050DE	#FFFFFF	#000000	##FFFFFF
##4050DE	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E3

Deuteranopia (green-blind)

#005ADB

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4050de;
/* rgb */ color: rgb(64, 80, 222);
/* oklch */ color: oklch(51.1% 0.214 271.4);

Tailwind

colors: {
  custom: {
    50: '#8a81e9',
    500: '#4050de',
    950: '#000000',
  },
}

SCSS

$custom: #4050de;
$custom-light: #8a81e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4050de",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 222
  },
  "hsl": {
    "h": 233.924,
    "s": 70.536,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51094,
    "c": 0.21412,
    "h": 271.4
  },
  "luminance": 0.12101
}

Semantic roles & 50–950 ramp

primary

#4050DE

secondary

#DED79C

accent

#DB3AED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4050DE

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

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