#365DAA#365DAA

#365DAA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.1% C 0.131 H 262.4°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#365DAA
RGB	rgb(54, 93, 170)
HSL	hsl(220, 52%, 44%)
HSV	hsv(220, 68%, 67%)
CMYK	cmyk(68.2%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(40.43, 12.30, -45.43)
CIE-LCH	lch(40.43, 47.07, 285.14°)
OKLab	oklab(49.05% -0.0173 -0.1299)
OKLCH	oklch(49.05% 0.131 262.4)
XYZ	xyz(12.6888, 11.5140, 39.5761)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365DAA #AA8336

analogous

#3697AA #365DAA #4936AA

triadic

#365DAA #AA365D #5DAA36

tetradic

#365DAA #AA3697 #AA8336 #36AA49

square

#365DAA #AA3697 #AA8336 #36AA49

split-complementary

#365DAA #AA4936 #97AA36

monochromatic

#182A4D #27447C #365DAA #547CC9 #839FD8

Accessibility & contrast

On white

6.36

#365DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#365DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DAA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365DAA	#FFFFFF	#000000	##FFFFFF
##365DAA	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#225AA8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #365daa;
/* rgb */ color: rgb(54, 93, 170);
/* oklch */ color: oklch(49.1% 0.131 262.4);

Tailwind

colors: {
  custom: {
    50: '#7a8ac4',
    500: '#365daa',
    950: '#000000',
  },
}

SCSS

$custom: #365daa;
$custom-light: #7a8ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#365daa",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 219.828,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49054,
    "c": 0.13107,
    "h": 262.4
  },
  "luminance": 0.11515
}

Semantic roles & 50–950 ramp

primary

#365DAA

secondary

#C1A97B

accent

#AB4DDB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #365DAA

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

Preview Lab → · Contrast checker → · Palette generator →