#4069E1#4069E1

#4069E1 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.9% C 0.189 H 266.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4069E1
RGB	rgb(64, 105, 225)
HSL	hsl(225, 73%, 57%)
HSV	hsv(225, 72%, 88%)
CMYK	cmyk(71.6%, 53.3%, 0%, 11.8%)
CIE-LAB	lab(47.79, 26.13, -65.34)
CIE-LCH	lch(47.79, 70.37, 291.80°)
OKLab	oklab(55.94% -0.0127 -0.1881)
OKLCH	oklch(55.94% 0.189 266.1)
XYZ	xyz(20.7518, 16.6272, 73.3353)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069E1 #E1B840

analogous

#40BAE1 #4069E1 #6740E1

triadic

#4069E1 #E14069 #69E140

tetradic

#4069E1 #E140BA #E1B840 #40E167

square

#4069E1 #E140BA #E1B840 #40E167

split-complementary

#4069E1 #E16740 #BAE140

monochromatic

#173690 #1F49C5 #4069E1 #7593E9 #AABCF2

Accessibility & contrast

On white

4.85

#4069E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#4069E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069E1

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069E1	#FFFFFF	#000000	##FFFFFF
##4069E1	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0779E5

Deuteranopia (green-blind)

#006ADF

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4069e1;
/* rgb */ color: rgb(64, 105, 225);
/* oklch */ color: oklch(55.9% 0.189 266.1);

Tailwind

colors: {
  custom: {
    50: '#8993eb',
    500: '#4069e1',
    950: '#000000',
  },
}

SCSS

$custom: #4069e1;
$custom-light: #8993eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4069e1",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 225
  },
  "hsl": {
    "h": 224.72,
    "s": 72.851,
    "l": 56.667
  },
  "oklch": {
    "l": 0.5594,
    "c": 0.18852,
    "h": 266.1
  },
  "luminance": 0.16629
}

Semantic roles & 50–950 ramp

primary

#4069E1

secondary

#DFCF9D

accent

#C138F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4069E1

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

Preview Lab → · Contrast checker → · Palette generator →