#3B69CF#3B69CF

#3B69CF is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.166 H 263.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3B69CF
RGB	rgb(59, 105, 207)
HSL	hsl(221, 61%, 52%)
HSV	hsv(221, 71%, 81%)
CMYK	cmyk(71.5%, 49.3%, 0%, 18.8%)
CIE-LAB	lab(46.36, 18.94, -57.41)
CIE-LCH	lch(46.36, 60.46, 288.26°)
OKLab	oklab(54.41% -0.0185 -0.1649)
OKLCH	oklch(54.41% 0.166 263.6)
XYZ	xyz(18.1137, 15.5360, 61.0635)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B69CF #CFA13B

analogous

#3BB3CF #3B69CF #573BCF

triadic

#3B69CF #CF3B69 #69CF3B

tetradic

#3B69CF #CF3BB3 #CFA13B #3BCF57

square

#3B69CF #CF3BB3 #CFA13B #3BCF57

split-complementary

#3B69CF #CF573B #B3CF3B

monochromatic

#1C3773 #284FA5 #3B69CF #6C8FDB #9DB4E7

Accessibility & contrast

On white

5.11

#3B69CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3B69CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B69CF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B69CF	#FFFFFF	#000000	##FFFFFF
##3B69CF	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E75D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3b69cf;
/* rgb */ color: rgb(59, 105, 207);
/* oklch */ color: oklch(54.4% 0.166 263.6);

Tailwind

colors: {
  custom: {
    50: '#8393de',
    500: '#3b69cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b69cf;
$custom-light: #8393de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b69cf",
  "rgb": {
    "r": 59,
    "g": 105,
    "b": 207
  },
  "hsl": {
    "h": 221.351,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54412,
    "c": 0.16591,
    "h": 263.6
  },
  "luminance": 0.15538
}

Semantic roles & 50–950 ramp

primary

#3B69CF

secondary

#D3BF93

accent

#B244E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3B69CF

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

Preview Lab → · Contrast checker → · Palette generator →