#365CA0#365CA0

#365CA0 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.2% C 0.118 H 261.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#365CA0
RGB	rgb(54, 92, 160)
HSL	hsl(218, 50%, 42%)
HSV	hsv(218, 66%, 63%)
CMYK	cmyk(66.3%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(39.54, 9.27, -40.92)
CIE-LCH	lch(39.54, 41.96, 282.76°)
OKLab	oklab(48.17% -0.0182 -0.1167)
OKLCH	oklch(48.17% 0.118 261.1)
XYZ	xyz(11.6914, 10.9755, 34.7532)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365CA0 #A07A36

analogous

#3691A0 #365CA0 #4536A0

triadic

#365CA0 #A0365C #5CA036

tetradic

#365CA0 #A03691 #A07A36 #36A045

square

#365CA0 #A03691 #A07A36 #36A045

split-complementary

#365CA0 #A04536 #91A036

monochromatic

#172744 #274272 #365CA0 #4F79C4 #7D9CD3

Accessibility & contrast

On white

6.57

#365CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#365CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365CA0

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365CA0	#FFFFFF	#000000	##FFFFFF
##365CA0	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D62A3

Deuteranopia (green-blind)

#2C599F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #365ca0;
/* rgb */ color: rgb(54, 92, 160);
/* oklch */ color: oklch(48.2% 0.118 261.1);

Tailwind

colors: {
  custom: {
    50: '#7889bc',
    500: '#365ca0',
    950: '#000000',
  },
}

SCSS

$custom: #365ca0;
$custom-light: #7889bc;
$custom-dark: #000000;

JSON

{
  "hex": "#365ca0",
  "rgb": {
    "r": 54,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 218.491,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48169,
    "c": 0.1181,
    "h": 261.1
  },
  "luminance": 0.10977
}

Semantic roles & 50–950 ramp

primary

#365CA0

secondary

#BCA375

accent

#A74FD9

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #365CA0

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

Preview Lab → · Contrast checker → · Palette generator →