#363D64#363D64

#363D64 is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.3% C 0.068 H 274.9°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#363D64
RGB	rgb(54, 61, 100)
HSL	hsl(231, 30%, 30%)
HSV	hsv(231, 46%, 39%)
CMYK	cmyk(46%, 39%, 0%, 60.8%)
CIE-LAB	lab(26.85, 8.56, -23.93)
CIE-LCH	lch(26.85, 25.42, 289.69°)
OKLab	oklab(37.26% 0.0058 -0.0673)
OKLCH	oklch(37.26% 0.068 274.9)
XYZ	xyz(5.4896, 5.0416, 12.7380)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363D64 #645D36

analogous

#365464 #363D64 #463664

triadic

#363D64 #64363D #3D6436

tetradic

#363D64 #643654 #645D36 #366446

square

#363D64 #643654 #645D36 #366446

split-complementary

#363D64 #644636 #546436

monochromatic

#0B0D15 #21253C #363D64 #4B558C #6772AD

Accessibility & contrast

On white

10.46

#363D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#363D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363D64

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363D64	#FFFFFF	#000000	##FFFFFF
##363D64	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4166

Deuteranopia (green-blind)

#2B3E63

Tritanopia (blue-blind)

#27454B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #363d64;
/* rgb */ color: rgb(54, 61, 100);
/* oklch */ color: oklch(37.3% 0.068 274.9);

Tailwind

colors: {
  custom: {
    50: '#6f7290',
    500: '#363d64',
    950: '#000000',
  },
}

SCSS

$custom: #363d64;
$custom-light: #6f7290;
$custom-dark: #000000;

JSON

{
  "hex": "#363d64",
  "rgb": {
    "r": 54,
    "g": 61,
    "b": 100
  },
  "hsl": {
    "h": 230.87,
    "s": 29.87,
    "l": 30.196
  },
  "oklch": {
    "l": 0.37258,
    "c": 0.06755,
    "h": 274.9
  },
  "luminance": 0.05042
}

Semantic roles & 50–950 ramp

primary

#363D64

secondary

#958D61

accent

#B762C6

background

#F6F6F8

surface

#ECECF0

border

#C7C7CB

text

#07070C

muted

#7A7A7D

Preview Lab

Preview with #363D64

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

Preview Lab → · Contrast checker → · Palette generator →