#365FBD#365FBD

#365FBD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.155 H 264.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#365FBD
RGB	rgb(54, 95, 189)
HSL	hsl(222, 56%, 48%)
HSV	hsv(222, 71%, 74%)
CMYK	cmyk(71.4%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(42.22, 18.03, -53.71)
CIE-LCH	lch(42.22, 56.66, 288.56°)
OKLab	oklab(50.81% -0.0163 -0.1542)
OKLCH	oklch(50.81% 0.155 264)
XYZ	xyz(14.7956, 12.6413, 49.7945)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FBD #BD9436

analogous

#36A2BD #365FBD #5136BD

triadic

#365FBD #BD365F #5FBD36

tetradic

#365FBD #BD36A2 #BD9436 #36BD51

square

#365FBD #BD36A2 #BD9436 #36BD51

split-complementary

#365FBD #BD5136 #A2BD36

monochromatic

#1B2F5E #28478D #365FBD #5F82D1 #8FA7DF

Accessibility & contrast

On white

5.95

#365FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#365FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FBD

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FBD	#FFFFFF	#000000	##FFFFFF
##365FBD	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296AC0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #365fbd;
/* rgb */ color: rgb(54, 95, 189);
/* oklch */ color: oklch(50.8% 0.155 264.0);

Tailwind

colors: {
  custom: {
    50: '#7e8bd1',
    500: '#365fbd',
    950: '#000000',
  },
}

SCSS

$custom: #365fbd;
$custom-light: #7e8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#365fbd",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 221.778,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.1551,
    "h": 264
  },
  "luminance": 0.12643
}

Semantic roles & 50–950 ramp

primary

#365FBD

secondary

#C9B585

accent

#B149DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #365FBD

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

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