#364C8F#364C8F

#364C8F is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.5% C 0.114 H 267.8°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#364C8F
RGB	rgb(54, 76, 143)
HSL	hsl(225, 45%, 39%)
HSV	hsv(225, 62%, 56%)
CMYK	cmyk(62.2%, 46.9%, 0%, 43.9%)
CIE-LAB	lab(33.85, 13.55, -39.76)
CIE-LCH	lch(33.85, 42.01, 288.83°)
OKLab	oklab(43.46% -0.0043 -0.1135)
OKLCH	oklch(43.46% 0.114 267.8)
XYZ	xyz(9.0620, 7.9356, 27.0354)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364C8F #8F7936

analogous

#36788F #364C8F #4C368F

triadic

#364C8F #8F364C #4C8F36

tetradic

#364C8F #8F3678 #8F7936 #368F4C

square

#364C8F #8F3678 #8F7936 #368F4C

split-complementary

#364C8F #8F4C36 #788F36

monochromatic

#141D36 #253463 #364C8F #4864BA #758ACB

Accessibility & contrast

On white

8.12

#364C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#364C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364C8F

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364C8F	#FFFFFF	#000000	##FFFFFF
##364C8F	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5492

Deuteranopia (green-blind)

#1E4C8E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #364c8f;
/* rgb */ color: rgb(54, 76, 143);
/* oklch */ color: oklch(43.5% 0.114 267.8);

Tailwind

colors: {
  custom: {
    50: '#767db0',
    500: '#364c8f',
    950: '#000000',
  },
}

SCSS

$custom: #364c8f;
$custom-light: #767db0;
$custom-dark: #000000;

JSON

{
  "hex": "#364c8f",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 143
  },
  "hsl": {
    "h": 225.169,
    "s": 45.178,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43457,
    "c": 0.11357,
    "h": 267.8
  },
  "luminance": 0.07936
}

Semantic roles & 50–950 ramp

primary

#364C8F

secondary

#B3A26D

accent

#B553D5

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #364C8F

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

Preview Lab → · Contrast checker → · Palette generator →