#4069CF#4069CF

#4069CF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.6% C 0.164 H 265.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4069CF
RGB	rgb(64, 105, 207)
HSL	hsl(223, 60%, 53%)
HSV	hsv(223, 69%, 81%)
CMYK	cmyk(69.1%, 49.3%, 0%, 18.8%)
CIE-LAB	lab(46.57, 19.66, -57.06)
CIE-LCH	lch(46.57, 60.35, 289.01°)
OKLab	oklab(54.63% -0.0144 -0.1637)
OKLCH	oklch(54.63% 0.164 265)
XYZ	xyz(18.4245, 15.6963, 61.0781)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069CF #CFA640

analogous

#40B1CF #4069CF #5E40CF

triadic

#4069CF #CF4069 #69CF40

tetradic

#4069CF #CF40B1 #CFA640 #40CF5E

square

#4069CF #CF40B1 #CFA640 #40CF5E

split-complementary

#4069CF #CF5E40 #B1CF40

monochromatic

#1E3777 #2A4EA8 #4069CF #718FDB #A2B6E8

Accessibility & contrast

On white

5.07

#4069CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4069CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069CF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069CF	#FFFFFF	#000000	##FFFFFF
##4069CF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F75D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4069cf;
/* rgb */ color: rgb(64, 105, 207);
/* oklch */ color: oklch(54.6% 0.164 265.0);

Tailwind

colors: {
  custom: {
    50: '#8593de',
    500: '#4069cf',
    950: '#000000',
  },
}

SCSS

$custom: #4069cf;
$custom-light: #8593de;
$custom-dark: #000000;

JSON

{
  "hex": "#4069cf",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 207
  },
  "hsl": {
    "h": 222.797,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.16438,
    "h": 265
  },
  "luminance": 0.15698
}

Semantic roles & 50–950 ramp

primary

#4069CF

secondary

#D4C397

accent

#B645E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4069CF

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

Preview Lab → · Contrast checker → · Palette generator →