#365EBE#365EBE

#365EBE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.158 H 264.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#365EBE
RGB	rgb(54, 94, 190)
HSL	hsl(222, 56%, 48%)
HSV	hsv(222, 72%, 75%)
CMYK	cmyk(71.6%, 50.5%, 0%, 25.5%)
CIE-LAB	lab(42.01, 19.05, -54.63)
CIE-LCH	lch(42.01, 57.86, 289.22°)
OKLab	oklab(50.68% -0.0153 -0.157)
OKLCH	oklch(50.68% 0.158 264.4)
XYZ	xyz(14.8150, 12.5058, 50.3383)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365EBE #BE9636

analogous

#36A2BE #365EBE #5236BE

triadic

#365EBE #BE365E #5EBE36

tetradic

#365EBE #BE36A2 #BE9636 #36BE52

square

#365EBE #BE36A2 #BE9636 #36BE52

split-complementary

#365EBE #BE5236 #A2BE36

monochromatic

#1B2F5F #28468E #365EBE #6081D2 #8FA7DF

Accessibility & contrast

On white

6.00

#365EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#365EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365EBE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365EBE	#FFFFFF	#000000	##FFFFFF
##365EBE	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246AC1

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #365ebe;
/* rgb */ color: rgb(54, 94, 190);
/* oklch */ color: oklch(50.7% 0.158 264.4);

Tailwind

colors: {
  custom: {
    50: '#7e8bd2',
    500: '#365ebe',
    950: '#000000',
  },
}

SCSS

$custom: #365ebe;
$custom-light: #7e8bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#365ebe",
  "rgb": {
    "r": 54,
    "g": 94,
    "b": 190
  },
  "hsl": {
    "h": 222.353,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50676,
    "c": 0.1577,
    "h": 264.4
  },
  "luminance": 0.12507
}

Semantic roles & 50–950 ramp

primary

#365EBE

secondary

#CAB686

accent

#B349DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #365EBE

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

Preview Lab → · Contrast checker → · Palette generator →