#36398F#36398F

#36398F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.139 H 276.4°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#36398F
RGB	rgb(54, 57, 143)
HSL	hsl(238, 45%, 39%)
HSV	hsv(238, 62%, 56%)
CMYK	cmyk(62.2%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(28.62, 26.23, -48.18)
CIE-LCH	lch(28.62, 54.86, 298.57°)
OKLab	oklab(39.52% 0.0156 -0.1385)
OKLCH	oklch(39.52% 0.139 276.4)
XYZ	xyz(7.9408, 5.6931, 26.6617)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36398F #8F8C36

analogous

#36658F #36398F #5F368F

triadic

#36398F #8F3639 #398F36

tetradic

#36398F #8F3665 #8F8C36 #368F5F

square

#36398F #8F3665 #8F8C36 #368F5F

split-complementary

#36398F #8F5F36 #658F36

monochromatic

#141636 #252763 #36398F #484CBA #7578CB

Accessibility & contrast

On white

9.82

#36398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#36398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36398F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36398F	#FFFFFF	#000000	##FFFFFF
##36398F	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#00408D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #36398f;
/* rgb */ color: rgb(54, 57, 143);
/* oklch */ color: oklch(39.5% 0.139 276.4);

Tailwind

colors: {
  custom: {
    50: '#776fb0',
    500: '#36398f',
    950: '#000000',
  },
}

SCSS

$custom: #36398f;
$custom-light: #776fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#36398f",
  "rgb": {
    "r": 54,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 237.978,
    "s": 45.178,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39522,
    "c": 0.13937,
    "h": 276.4
  },
  "luminance": 0.05694
}

Semantic roles & 50–950 ramp

primary

#36398F

secondary

#B3B16D

accent

#D053D5

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#090711

muted

#7B7A80

Preview Lab

Preview with #36398F

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

Preview Lab → · Contrast checker → · Palette generator →