#4069BC#4069BC

#4069BC is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.138 H 262.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4069BC
RGB	rgb(64, 105, 188)
HSL	hsl(220, 49%, 49%)
HSV	hsv(220, 66%, 74%)
CMYK	cmyk(66%, 44.1%, 0%, 26.3%)
CIE-LAB	lab(45.39, 12.84, -48.01)
CIE-LCH	lch(45.39, 49.70, 284.97°)
OKLab	oklab(53.35% -0.0173 -0.1371)
OKLCH	oklch(53.35% 0.138 262.8)
XYZ	xyz(16.2398, 14.8224, 49.5724)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069BC #BC9340

analogous

#40A7BC #4069BC #5540BC

triadic

#4069BC #BC4069 #69BC40

tetradic

#4069BC #BC40A7 #BC9340 #40BC55

square

#4069BC #BC40A7 #BC9340 #40BC55

split-complementary

#4069BC #BC5540 #A7BC40

monochromatic

#213661 #30508E #4069BC #6C8CCD #9AB0DD

Accessibility & contrast

On white

5.30

#4069BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4069BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069BC

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069BC	#FFFFFF	#000000	##FFFFFF
##4069BC	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172BF

Deuteranopia (green-blind)

#2D66BA

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4069bc;
/* rgb */ color: rgb(64, 105, 188);
/* oklch */ color: oklch(53.3% 0.138 262.8);

Tailwind

colors: {
  custom: {
    50: '#8293d1',
    500: '#4069bc',
    950: '#000000',
  },
}

SCSS

$custom: #4069bc;
$custom-light: #8293d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4069bc",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 188
  },
  "hsl": {
    "h": 220.161,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53346,
    "c": 0.13823,
    "h": 262.8
  },
  "luminance": 0.14824
}

Semantic roles & 50–950 ramp

primary

#4069BC

secondary

#C9B68F

accent

#AB4FD9

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #4069BC

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

Preview Lab → · Contrast checker → · Palette generator →