#36388F#36388F

#36388F is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.141 H 276.8°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#36388F
RGB	rgb(54, 56, 143)
HSL	hsl(239, 45%, 39%)
HSV	hsv(239, 62%, 56%)
CMYK	cmyk(62.2%, 60.8%, 0%, 43.9%)
CIE-LAB	lab(28.37, 26.89, -48.60)
CIE-LCH	lch(28.37, 55.55, 298.96°)
OKLab	oklab(39.33% 0.0166 -0.1397)
OKLCH	oklch(39.33% 0.141 276.8)
XYZ	xyz(7.8918, 5.5952, 26.6454)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36388F #8F8D36

analogous

#36648F #36388F #60368F

triadic

#36388F #8F3638 #388F36

tetradic

#36388F #8F3664 #8F8D36 #368F60

square

#36388F #8F3664 #8F8D36 #368F60

split-complementary

#36388F #8F6036 #648F36

monochromatic

#141536 #252763 #36388F #484BBA #7577CB

Accessibility & contrast

On white

9.91

#36388F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#36388F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36388F

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36388F	#FFFFFF	#000000	##FFFFFF
##36388F	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#003F8D

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #36388f;
/* rgb */ color: rgb(54, 56, 143);
/* oklch */ color: oklch(39.3% 0.141 276.8);

Tailwind

colors: {
  custom: {
    50: '#776eb0',
    500: '#36388f',
    950: '#000000',
  },
}

SCSS

$custom: #36388f;
$custom-light: #776eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#36388f",
  "rgb": {
    "r": 54,
    "g": 56,
    "b": 143
  },
  "hsl": {
    "h": 238.652,
    "s": 45.178,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39332,
    "c": 0.14071,
    "h": 276.8
  },
  "luminance": 0.05596
}

Semantic roles & 50–950 ramp

primary

#36388F

secondary

#B3B26D

accent

#D253D5

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#090711

muted

#7B7A80

Preview Lab

Preview with #36388F

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

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