#365DC1#365DC1

#365DC1 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.163 H 265.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#365DC1
RGB	rgb(54, 93, 193)
HSL	hsl(223, 56%, 48%)
HSV	hsv(223, 72%, 76%)
CMYK	cmyk(72%, 51.8%, 0%, 24.3%)
CIE-LAB	lab(41.94, 20.80, -56.49)
CIE-LCH	lch(41.94, 60.20, 290.22°)
OKLab	oklab(50.69% -0.0141 -0.1624)
OKLCH	oklch(50.69% 0.163 265)
XYZ	xyz(15.0579, 12.4616, 52.0535)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365DC1 #C19A36

analogous

#36A2C1 #365DC1 #5436C1

triadic

#365DC1 #C1365D #5DC136

tetradic

#365DC1 #C136A2 #C19A36 #36C154

square

#365DC1 #C136A2 #C19A36 #36C154

split-complementary

#365DC1 #C15436 #A2C136

monochromatic

#1B2F61 #294691 #365DC1 #6181D3 #91A7E0

Accessibility & contrast

On white

6.01

#365DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#365DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DC1

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365DC1	#FFFFFF	#000000	##FFFFFF
##365DC1	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6AC5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #365dc1;
/* rgb */ color: rgb(54, 93, 193);
/* oklch */ color: oklch(50.7% 0.163 265.0);

Tailwind

colors: {
  custom: {
    50: '#7f8ad4',
    500: '#365dc1',
    950: '#000000',
  },
}

SCSS

$custom: #365dc1;
$custom-light: #7f8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#365dc1",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 193
  },
  "hsl": {
    "h": 223.165,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50689,
    "c": 0.16304,
    "h": 265
  },
  "luminance": 0.12463
}

Semantic roles & 50–950 ramp

primary

#365DC1

secondary

#CBB888

accent

#B548E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #365DC1

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

Preview Lab → · Contrast checker → · Palette generator →