#365EC2#365EC2

#365EC2 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.163 H 264.8°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#365EC2
RGB	rgb(54, 94, 194)
HSL	hsl(223, 56%, 49%)
HSV	hsv(223, 72%, 76%)
CMYK	cmyk(72.2%, 51.5%, 0%, 23.9%)
CIE-LAB	lab(42.28, 20.53, -56.52)
CIE-LCH	lch(42.28, 60.13, 289.96°)
OKLab	oklab(50.97% -0.0149 -0.1625)
OKLCH	oklch(50.97% 0.163 264.8)
XYZ	xyz(15.2582, 12.6831, 52.6724)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365EC2 #C29A36

analogous

#36A4C2 #365EC2 #5436C2

triadic

#365EC2 #C2365E #5EC236

tetradic

#365EC2 #C236A4 #C29A36 #36C254

square

#365EC2 #C236A4 #C29A36 #36C254

split-complementary

#365EC2 #C25436 #A4C236

monochromatic

#1B3062 #294792 #365EC2 #6282D3 #92A8E1

Accessibility & contrast

On white

5.94

#365EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#365EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365EC2

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365EC2	#FFFFFF	#000000	##FFFFFF
##365EC2	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6BC6

Deuteranopia (green-blind)

#005EC0

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #365ec2;
/* rgb */ color: rgb(54, 94, 194);
/* oklch */ color: oklch(51.0% 0.163 264.8);

Tailwind

colors: {
  custom: {
    50: '#7f8bd5',
    500: '#365ec2',
    950: '#000000',
  },
}

SCSS

$custom: #365ec2;
$custom-light: #7f8bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#365ec2",
  "rgb": {
    "r": 54,
    "g": 94,
    "b": 194
  },
  "hsl": {
    "h": 222.857,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5097,
    "c": 0.16318,
    "h": 264.8
  },
  "luminance": 0.12685
}

Semantic roles & 50–950 ramp

primary

#365EC2

secondary

#CCB888

accent

#B448E0

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #365EC2

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

Preview Lab → · Contrast checker → · Palette generator →