#36398E#36398E

#36398E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.138 H 276.5°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#36398E
RGB	rgb(54, 57, 142)
HSL	hsl(238, 45%, 38%)
HSV	hsv(238, 62%, 56%)
CMYK	cmyk(62%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(28.55, 25.88, -47.70)
CIE-LCH	lch(28.55, 54.27, 298.48°)
OKLab	oklab(39.44% 0.0156 -0.1371)
OKLCH	oklch(39.44% 0.138 276.5)
XYZ	xyz(7.8654, 5.6629, 26.2645)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36398E #8E8B36

analogous

#36658E #36398E #5F368E

triadic

#36398E #8E3639 #398E36

tetradic

#36398E #8E3665 #8E8B36 #368E5F

square

#36398E #8E3665 #8E8B36 #368E5F

split-complementary

#36398E #8E5F36 #658E36

monochromatic

#141535 #252762 #36398E #484CB9 #7477CA

Accessibility & contrast

On white

9.85

#36398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#36398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36398E

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36398E	#FFFFFF	#000000	##FFFFFF
##36398E	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004791

Deuteranopia (green-blind)

#00408C

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #36398e;
/* rgb */ color: rgb(54, 57, 142);
/* oklch */ color: oklch(39.4% 0.138 276.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#36398e",
  "rgb": {
    "r": 54,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 237.955,
    "s": 44.898,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39439,
    "c": 0.13795,
    "h": 276.5
  },
  "luminance": 0.05664
}

Semantic roles & 50–950 ramp

primary

#36398E

secondary

#B3B06D

accent

#D053D5

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #36398E

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

Preview Lab → · Contrast checker → · Palette generator →