#36459B#36459B

#36459B is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.140 H 271.7°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#36459B
RGB	rgb(54, 69, 155)
HSL	hsl(231, 48%, 41%)
HSV	hsv(231, 65%, 61%)
CMYK	cmyk(65.2%, 55.5%, 0%, 39.2%)
CIE-LAB	lab(32.71, 22.58, -48.88)
CIE-LCH	lch(32.71, 53.85, 294.80°)
OKLab	oklab(42.86% 0.0042 -0.1404)
OKLCH	oklch(42.86% 0.14 271.7)
XYZ	xyz(9.5639, 7.4062, 31.9295)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36459B #9B8C36

analogous

#36779B #36459B #59369B

triadic

#36459B #9B3645 #459B36

tetradic

#36459B #9B3677 #9B8C36 #369B59

square

#36459B #9B3677 #9B8C36 #369B59

split-complementary

#36459B #9B5936 #779B36

monochromatic

#161D40 #26316E #36459B #4D5EC1 #7B87D1

Accessibility & contrast

On white

8.46

#36459B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#36459B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36459B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36459B	#FFFFFF	#000000	##FFFFFF
##36459B	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04529E

Deuteranopia (green-blind)

#004999

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #36459b;
/* rgb */ color: rgb(54, 69, 155);
/* oklch */ color: oklch(42.9% 0.140 271.7);

Tailwind

colors: {
  custom: {
    50: '#7878b9',
    500: '#36459b',
    950: '#000000',
  },
}

SCSS

$custom: #36459b;
$custom-light: #7878b9;
$custom-dark: #000000;

JSON

{
  "hex": "#36459b",
  "rgb": {
    "r": 54,
    "g": 69,
    "b": 155
  },
  "hsl": {
    "h": 231.089,
    "s": 48.325,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42861,
    "c": 0.14048,
    "h": 271.7
  },
  "luminance": 0.07407
}

Semantic roles & 50–950 ramp

primary

#36459B

secondary

#BAAF73

accent

#C450D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #36459B

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

Preview Lab → · Contrast checker → · Palette generator →