#3A69CB#3A69CB

#3A69CB is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.1% C 0.161 H 262.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A69CB
RGB	rgb(58, 105, 203)
HSL	hsl(221, 58%, 51%)
HSV	hsv(221, 71%, 80%)
CMYK	cmyk(71.4%, 48.3%, 0%, 20.4%)
CIE-LAB	lab(46.06, 17.34, -55.61)
CIE-LCH	lch(46.06, 58.25, 287.32°)
OKLab	oklab(54.09% -0.0199 -0.1596)
OKLCH	oklch(54.09% 0.161 262.9)
XYZ	xyz(17.5722, 15.3126, 58.5179)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A69CB #CB9C3A

analogous

#3AB1CB #3A69CB #533ACB

triadic

#3A69CB #CB3A69 #69CB3A

tetradic

#3A69CB #CB3AB1 #CB9C3A #3ACB53

square

#3A69CB #CB3AB1 #CB9C3A #3ACB53

split-complementary

#3A69CB #CB533A #B1CB3A

monochromatic

#1D376E #2A4F9E #3A69CB #6A8ED8 #9BB3E5

Accessibility & contrast

On white

5.17

#3A69CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3A69CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A69CB

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A69CB	#FFFFFF	#000000	##FFFFFF
##3A69CB	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3374CF

Deuteranopia (green-blind)

#0367C9

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3a69cb;
/* rgb */ color: rgb(58, 105, 203);
/* oklch */ color: oklch(54.1% 0.161 262.9);

Tailwind

colors: {
  custom: {
    50: '#8293db',
    500: '#3a69cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a69cb;
$custom-light: #8293db;
$custom-dark: #000000;

JSON

{
  "hex": "#3a69cb",
  "rgb": {
    "r": 58,
    "g": 105,
    "b": 203
  },
  "hsl": {
    "h": 220.552,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54088,
    "c": 0.16081,
    "h": 262.9
  },
  "luminance": 0.15314
}

Semantic roles & 50–950 ramp

primary

#3A69CB

secondary

#D0BC90

accent

#AF46E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3A69CB

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

Preview Lab → · Contrast checker → · Palette generator →