#365EAA#365EAA

#365EAA is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.130 H 261.9°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#365EAA
RGB	rgb(54, 94, 170)
HSL	hsl(219, 52%, 44%)
HSV	hsv(219, 68%, 67%)
CMYK	cmyk(68.2%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(40.72, 11.65, -44.97)
CIE-LCH	lch(40.72, 46.46, 284.52°)
OKLab	oklab(49.28% -0.0183 -0.1285)
OKLCH	oklch(49.28% 0.13 261.9)
XYZ	xyz(12.7772, 11.6907, 39.6056)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365EAA #AA8236

analogous

#3698AA #365EAA #4836AA

triadic

#365EAA #AA365E #5EAA36

tetradic

#365EAA #AA3698 #AA8236 #36AA48

square

#365EAA #AA3698 #AA8236 #36AA48

split-complementary

#365EAA #AA4836 #98AA36

monochromatic

#182B4D #27447C #365EAA #547DC9 #83A0D8

Accessibility & contrast

On white

6.29

#365EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#365EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365EAA

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365EAA	#FFFFFF	#000000	##FFFFFF
##365EAA	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AD

Deuteranopia (green-blind)

#255BA8

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #365eaa;
/* rgb */ color: rgb(54, 94, 170);
/* oklch */ color: oklch(49.3% 0.130 261.9);

Tailwind

colors: {
  custom: {
    50: '#7a8bc4',
    500: '#365eaa',
    950: '#000000',
  },
}

SCSS

$custom: #365eaa;
$custom-light: #7a8bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#365eaa",
  "rgb": {
    "r": 54,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 219.31,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49275,
    "c": 0.12985,
    "h": 261.9
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary

#365EAA

secondary

#C1A97B

accent

#AA4DDB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #365EAA

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

Preview Lab → · Contrast checker → · Palette generator →