#4069A3#4069A3

#4069A3 is a mid, moderate blue. Relative luminance 0.138; OKLCH L 51.8% C 0.103 H 257.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4069A3
RGB	rgb(64, 105, 163)
HSL	hsl(215, 44%, 45%)
HSV	hsv(215, 61%, 64%)
CMYK	cmyk(60.7%, 35.6%, 0%, 36.1%)
CIE-LAB	lab(44.00, 4.02, -35.60)
CIE-LCH	lch(44.00, 35.83, 276.45°)
OKLab	oklab(51.81% -0.0229 -0.1008)
OKLCH	oklch(51.81% 0.103 257.2)
XYZ	xyz(13.7744, 13.8363, 36.5880)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069A3 #A37A40

analogous

#409AA3 #4069A3 #4940A3

triadic

#4069A3 #A34069 #69A340

tetradic

#4069A3 #A3409A #A37A40 #40A349

square

#4069A3 #A3409A #A37A40 #40A349

split-complementary

#4069A3 #A34940 #9AA340

monochromatic

#1D304B #2F4D77 #4069A3 #6088C0 #8CA9D2

Accessibility & contrast

On white

5.57

#4069A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4069A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069A3

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069A3	#FFFFFF	#000000	##FFFFFF
##4069A3	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516DA5

Deuteranopia (green-blind)

#4364A2

Tritanopia (blue-blind)

#00767E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4069a3;
/* rgb */ color: rgb(64, 105, 163);
/* oklch */ color: oklch(51.8% 0.103 257.2);

Tailwind

colors: {
  custom: {
    50: '#7d93be',
    500: '#4069a3',
    950: '#000000',
  },
}

SCSS

$custom: #4069a3;
$custom-light: #7d93be;
$custom-dark: #000000;

JSON

{
  "hex": "#4069a3",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 163
  },
  "hsl": {
    "h": 215.152,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51814,
    "c": 0.10334,
    "h": 257.2
  },
  "luminance": 0.13837
}

Semantic roles & 50–950 ramp

primary

#4069A3

secondary

#BDA482

accent

#9F54D3

background

#F8F9FB

surface

#EFF1F7

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #4069A3

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

Preview Lab → · Contrast checker → · Palette generator →