#365FB6#365FB6

#365FB6 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.3% C 0.145 H 263.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#365FB6
RGB	rgb(54, 95, 182)
HSL	hsl(221, 54%, 46%)
HSV	hsv(221, 70%, 71%)
CMYK	cmyk(70.3%, 47.8%, 0%, 28.6%)
CIE-LAB	lab(41.76, 15.44, -50.37)
CIE-LCH	lch(41.76, 52.68, 287.04°)
OKLab	oklab(50.32% -0.0173 -0.1444)
OKLCH	oklch(50.32% 0.145 263.2)
XYZ	xyz(14.0540, 12.3446, 45.8890)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FB6 #B68D36

analogous

#369FB6 #365FB6 #4D36B6

triadic

#365FB6 #B6365F #5FB636

tetradic

#365FB6 #B6369F #B68D36 #36B64D

square

#365FB6 #B6369F #B68D36 #36B64D

split-complementary

#365FB6 #B64D36 #9FB636

monochromatic

#1A2E58 #284687 #365FB6 #5B80CE #8AA4DC

Accessibility & contrast

On white

6.05

#365FB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#365FB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FB6

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FB6	#FFFFFF	#000000	##FFFFFF
##365FB6	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3169B9

Deuteranopia (green-blind)

#115DB4

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #365fb6;
/* rgb */ color: rgb(54, 95, 182);
/* oklch */ color: oklch(50.3% 0.145 263.2);

Tailwind

colors: {
  custom: {
    50: '#7c8bcc',
    500: '#365fb6',
    950: '#000000',
  },
}

SCSS

$custom: #365fb6;
$custom-light: #7c8bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#365fb6",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 182
  },
  "hsl": {
    "h": 220.781,
    "s": 54.237,
    "l": 46.275
  },
  "oklch": {
    "l": 0.50315,
    "c": 0.14542,
    "h": 263.2
  },
  "luminance": 0.12346
}

Semantic roles & 50–950 ramp

primary

#365FB6

secondary

#C6B081

accent

#AE4ADE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #365FB6

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

Preview Lab → · Contrast checker → · Palette generator →