#4069C3#4069C3

#4069C3 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.8% C 0.148 H 263.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4069C3
RGB	rgb(64, 105, 195)
HSL	hsl(221, 52%, 51%)
HSV	hsv(221, 67%, 76%)
CMYK	cmyk(67.2%, 46.2%, 0%, 23.5%)
CIE-LAB	lab(45.81, 15.34, -51.38)
CIE-LCH	lch(45.81, 53.63, 286.63°)
OKLab	oklab(53.81% -0.0161 -0.147)
OKLCH	oklch(53.81% 0.148 263.7)
XYZ	xyz(17.0128, 15.1316, 53.6433)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069C3 #C39A40

analogous

#40ABC3 #4069C3 #5840C3

triadic

#4069C3 #C34069 #69C340

tetradic

#4069C3 #C340AB #C39A40 #40C358

square

#4069C3 #C340AB #C39A40 #40C358

split-complementary

#4069C3 #C35840 #ABC340

monochromatic

#213768 #2F5097 #4069C3 #6F8ED2 #9DB2E0

Accessibility & contrast

On white

5.22

#4069C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4069C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069C3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069C3	#FFFFFF	#000000	##FFFFFF
##4069C3	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C73C6

Deuteranopia (green-blind)

#2267C1

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4069c3;
/* rgb */ color: rgb(64, 105, 195);
/* oklch */ color: oklch(53.8% 0.148 263.7);

Tailwind

colors: {
  custom: {
    50: '#8393d6',
    500: '#4069c3',
    950: '#000000',
  },
}

SCSS

$custom: #4069c3;
$custom-light: #8393d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4069c3",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 195
  },
  "hsl": {
    "h": 221.221,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.14793,
    "h": 263.7
  },
  "luminance": 0.15133
}

Semantic roles & 50–950 ramp

primary

#4069C3

secondary

#CCBA92

accent

#AF4CDC

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4069C3

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

Preview Lab → · Contrast checker → · Palette generator →