#36478D#36478D

#36478D is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.2% C 0.117 H 270.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#36478D
RGB	rgb(54, 71, 141)
HSL	hsl(228, 45%, 38%)
HSV	hsv(228, 62%, 55%)
CMYK	cmyk(61.7%, 49.6%, 0%, 44.7%)
CIE-LAB	lab(32.29, 16.17, -41.04)
CIE-LCH	lch(32.29, 44.11, 291.50°)
OKLab	oklab(42.23% 0.0009 -0.1173)
OKLCH	oklch(42.23% 0.117 270.4)
XYZ	xyz(8.5807, 7.2131, 26.1342)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36478D #8D7C36

analogous

#36728D #36478D #50368D

triadic

#36478D #8D3647 #478D36

tetradic

#36478D #8D3672 #8D7C36 #368D50

square

#36478D #8D3672 #8D7C36 #368D50

split-complementary

#36478D #8D5036 #728D36

monochromatic

#141A34 #253161 #36478D #475EB9 #7485CA

Accessibility & contrast

On white

8.60

#36478D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#36478D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36478D

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36478D	#FFFFFF	#000000	##FFFFFF
##36478D	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245090

Deuteranopia (green-blind)

#14488C

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #36478d;
/* rgb */ color: rgb(54, 71, 141);
/* oklch */ color: oklch(42.2% 0.117 270.4);

Tailwind

colors: {
  custom: {
    50: '#7679af',
    500: '#36478d',
    950: '#000000',
  },
}

SCSS

$custom: #36478d;
$custom-light: #7679af;
$custom-dark: #000000;

JSON

{
  "hex": "#36478d",
  "rgb": {
    "r": 54,
    "g": 71,
    "b": 141
  },
  "hsl": {
    "h": 228.276,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42225,
    "c": 0.11731,
    "h": 270.4
  },
  "luminance": 0.07214
}

Semantic roles & 50–950 ramp

primary

#36478D

secondary

#B2A56D

accent

#BB53D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #36478D

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

Preview Lab → · Contrast checker → · Palette generator →