#366ACA#366ACA

#366ACA is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.1% C 0.159 H 261.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#366ACA
RGB	rgb(54, 106, 202)
HSL	hsl(219, 58%, 50%)
HSV	hsv(219, 73%, 79%)
CMYK	cmyk(73.3%, 47.5%, 0%, 20.8%)
CIE-LAB	lab(46.12, 15.79, -54.95)
CIE-LCH	lch(46.12, 57.18, 286.04°)
OKLab	oklab(54.07% -0.0239 -0.1577)
OKLCH	oklch(54.07% 0.159 261.4)
XYZ	xyz(17.3322, 15.3547, 57.9160)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366ACA #CA9636

analogous

#36B4CA #366ACA #4C36CA

triadic

#366ACA #CA366A #6ACA36

tetradic

#366ACA #CA36B4 #CA9636 #36CA4C

square

#366ACA #CA36B4 #CA9636 #36CA4C

split-complementary

#366ACA #CA4C36 #B4CA36

monochromatic

#1C376A #29519A #366ACA #668ED7 #97B2E4

Accessibility & contrast

On white

5.16

#366ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#366ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366ACA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366ACA	#FFFFFF	#000000	##FFFFFF
##366ACA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3674CE

Deuteranopia (green-blind)

#0A67C8

Tritanopia (blue-blind)

#008190

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #366aca;
/* rgb */ color: rgb(54, 106, 202);
/* oklch */ color: oklch(54.1% 0.159 261.4);

Tailwind

colors: {
  custom: {
    50: '#8094db',
    500: '#366aca',
    950: '#000000',
  },
}

SCSS

$custom: #366aca;
$custom-light: #8094db;
$custom-dark: #000000;

JSON

{
  "hex": "#366aca",
  "rgb": {
    "r": 54,
    "g": 106,
    "b": 202
  },
  "hsl": {
    "h": 218.919,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54067,
    "c": 0.15949,
    "h": 261.4
  },
  "luminance": 0.15357
}

Semantic roles & 50–950 ramp

primary

#366ACA

secondary

#CFB88D

accent

#AB46E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #366ACA

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

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