#36459E#36459E

#36459E is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.145 H 271.7°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#36459E
RGB	rgb(54, 69, 158)
HSL	hsl(231, 49%, 42%)
HSV	hsv(231, 66%, 62%)
CMYK	cmyk(65.8%, 56.3%, 0%, 38%)
CIE-LAB	lab(32.94, 23.67, -50.34)
CIE-LCH	lch(32.94, 55.63, 295.19°)
OKLab	oklab(43.1% 0.0044 -0.1447)
OKLCH	oklch(43.1% 0.145 271.7)
XYZ	xyz(9.8189, 7.5083, 33.2729)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36459E #9E8F36

analogous

#36799E #36459E #5B369E

triadic

#36459E #9E3645 #459E36

tetradic

#36459E #9E3679 #9E8F36 #369E5B

square

#36459E #9E3679 #9E8F36 #369E5B

split-complementary

#36459E #9E5B36 #799E36

monochromatic

#171D43 #263170 #36459E #4F5FC3 #7C89D2

Accessibility & contrast

On white

8.39

#36459E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#36459E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36459E

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36459E	#FFFFFF	#000000	##FFFFFF
##36459E	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #36459e;
/* rgb */ color: rgb(54, 69, 158);
/* oklch */ color: oklch(43.1% 0.145 271.7);

Tailwind

colors: {
  custom: {
    50: '#7978bb',
    500: '#36459e',
    950: '#000000',
  },
}

SCSS

$custom: #36459e;
$custom-light: #7978bb;
$custom-dark: #000000;

JSON

{
  "hex": "#36459e",
  "rgb": {
    "r": 54,
    "g": 69,
    "b": 158
  },
  "hsl": {
    "h": 231.346,
    "s": 49.057,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43098,
    "c": 0.14477,
    "h": 271.7
  },
  "luminance": 0.07509
}

Semantic roles & 50–950 ramp

primary

#36459E

secondary

#BBB174

accent

#C54FD9

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #36459E

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

Preview Lab → · Contrast checker → · Palette generator →