#364C8D#364C8D

#364C8D is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.3% C 0.111 H 267.6°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#364C8D
RGB	rgb(54, 76, 141)
HSL	hsl(225, 45%, 38%)
HSV	hsv(225, 62%, 55%)
CMYK	cmyk(61.7%, 46.1%, 0%, 44.7%)
CIE-LAB	lab(33.72, 12.83, -38.74)
CIE-LCH	lch(33.72, 40.81, 288.32°)
OKLab	oklab(43.32% -0.0047 -0.1105)
OKLCH	oklch(43.32% 0.111 267.6)
XYZ	xyz(8.9119, 7.8755, 26.2446)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364C8D #8D7736

analogous

#36778D #364C8D #4C368D

triadic

#364C8D #8D364C #4C8D36

tetradic

#364C8D #8D3677 #8D7736 #368D4C

square

#364C8D #8D3677 #8D7736 #368D4C

split-complementary

#364C8D #8D4C36 #778D36

monochromatic

#141C34 #253461 #364C8D #4764B9 #7489CA

Accessibility & contrast

On white

8.15

#364C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#364C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364C8D

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364C8D	#FFFFFF	#000000	##FFFFFF
##364C8D	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E538F

Deuteranopia (green-blind)

#214C8C

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #364c8d;
/* rgb */ color: rgb(54, 76, 141);
/* oklch */ color: oklch(43.3% 0.111 267.6);

Tailwind

colors: {
  custom: {
    50: '#757daf',
    500: '#364c8d',
    950: '#000000',
  },
}

SCSS

$custom: #364c8d;
$custom-light: #757daf;
$custom-dark: #000000;

JSON

{
  "hex": "#364c8d",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 141
  },
  "hsl": {
    "h": 224.828,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4332,
    "c": 0.11059,
    "h": 267.6
  },
  "luminance": 0.07876
}

Semantic roles & 50–950 ramp

primary

#364C8D

secondary

#B2A16D

accent

#B453D4

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #364C8D

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

Preview Lab → · Contrast checker → · Palette generator →