#3069BB#3069BB

#3069BB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.6% C 0.142 H 257.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3069BB
RGB	rgb(48, 105, 187)
HSL	hsl(215, 59%, 46%)
HSV	hsv(215, 74%, 73%)
CMYK	cmyk(74.3%, 43.9%, 0%, 26.7%)
CIE-LAB	lab(44.69, 10.04, -48.60)
CIE-LCH	lch(44.69, 49.63, 281.68°)
OKLab	oklab(52.6% -0.0299 -0.1391)
OKLCH	oklch(52.6% 0.142 257.9)
XYZ	xyz(15.2369, 14.3177, 48.9646)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3069BB #BB8230

analogous

#30AEBB #3069BB #3D30BB

triadic

#3069BB #BB3069 #69BB30

tetradic

#3069BB #BB30AE #BB8230 #30BB3D

square

#3069BB #BB30AE #BB8230 #30BB3D

split-complementary

#3069BB #BB3D30 #AEBB30

monochromatic

#17325A #234E8A #3069BB #5589D3 #86ABE0

Accessibility & contrast

On white

5.44

#3069BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3069BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3069BB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3069BB	#FFFFFF	#000000	##FFFFFF
##3069BB	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4071BE

Deuteranopia (green-blind)

#2664B9

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3069bb;
/* rgb */ color: rgb(48, 105, 187);
/* oklch */ color: oklch(52.6% 0.142 257.9);

Tailwind

colors: {
  custom: {
    50: '#7b93d0',
    500: '#3069bb',
    950: '#000000',
  },
}

SCSS

$custom: #3069bb;
$custom-light: #7b93d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3069bb",
  "rgb": {
    "r": 48,
    "g": 105,
    "b": 187
  },
  "hsl": {
    "h": 215.396,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52604,
    "c": 0.14228,
    "h": 257.9
  },
  "luminance": 0.14319
}

Semantic roles & 50–950 ramp

primary

#3069BB

secondary

#C9AA7D

accent

#A245E2

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3069BB

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

Preview Lab → · Contrast checker → · Palette generator →