#365EAB#365EAB

#365EAB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.131 H 262.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#365EAB
RGB	rgb(54, 94, 171)
HSL	hsl(219, 52%, 44%)
HSV	hsv(219, 68%, 67%)
CMYK	cmyk(68.4%, 45%, 0%, 32.9%)
CIE-LAB	lab(40.78, 12.02, -45.47)
CIE-LCH	lch(40.78, 47.03, 284.81°)
OKLab	oklab(49.34% -0.0181 -0.13)
OKLCH	oklch(49.34% 0.131 262.1)
XYZ	xyz(12.8721, 11.7287, 40.1057)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365EAB #AB8336

analogous

#3699AB #365EAB #4936AB

triadic

#365EAB #AB365E #5EAB36

tetradic

#365EAB #AB3699 #AB8336 #36AB49

square

#365EAB #AB3699 #AB8336 #36AB49

split-complementary

#365EAB #AB4936 #99AB36

monochromatic

#192B4E #27447C #365EAB #557DC9 #83A0D8

Accessibility & contrast

On white

6.28

#365EAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#365EAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365EAB

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365EAB	#FFFFFF	#000000	##FFFFFF
##365EAB	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AE

Deuteranopia (green-blind)

#235BA9

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #365eab;
/* rgb */ color: rgb(54, 94, 171);
/* oklch */ color: oklch(49.3% 0.131 262.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#365eab",
  "rgb": {
    "r": 54,
    "g": 94,
    "b": 171
  },
  "hsl": {
    "h": 219.487,
    "s": 52,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49342,
    "c": 0.13126,
    "h": 262.1
  },
  "luminance": 0.1173
}

Semantic roles & 50–950 ramp

primary

#365EAB

secondary

#C2AA7B

accent

#AB4CDB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #365EAB

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

Preview Lab → · Contrast checker → · Palette generator →