#36458F#36458F

#36458F is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.123 H 271.5°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#36458F
RGB	rgb(54, 69, 143)
HSL	hsl(230, 45%, 39%)
HSV	hsv(230, 62%, 56%)
CMYK	cmyk(62.2%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(31.86, 18.23, -42.95)
CIE-LCH	lch(31.86, 46.66, 293.00°)
OKLab	oklab(41.94% 0.0033 -0.123)
OKLCH	oklch(41.94% 0.123 271.5)
XYZ	xyz(8.6057, 7.0230, 26.8833)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36458F #8F8036

analogous

#36718F #36458F #53368F

triadic

#36458F #8F3645 #458F36

tetradic

#36458F #8F3671 #8F8036 #368F53

square

#36458F #8F3671 #8F8036 #368F53

split-complementary

#36458F #8F5336 #718F36

monochromatic

#141A36 #253063 #36458F #485BBA #7583CB

Accessibility & contrast

On white

8.73

#36458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#36458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36458F

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36458F	#FFFFFF	#000000	##FFFFFF
##36458F	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4F92

Deuteranopia (green-blind)

#07478D

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #36458f;
/* rgb */ color: rgb(54, 69, 143);
/* oklch */ color: oklch(41.9% 0.123 271.5);

Tailwind

colors: {
  custom: {
    50: '#7678b0',
    500: '#36458f',
    950: '#000000',
  },
}

SCSS

$custom: #36458f;
$custom-light: #7678b0;
$custom-dark: #000000;

JSON

{
  "hex": "#36458f",
  "rgb": {
    "r": 54,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 229.888,
    "s": 45.178,
    "l": 38.627
  },
  "oklch": {
    "l": 0.41944,
    "c": 0.12301,
    "h": 271.5
  },
  "luminance": 0.07024
}

Semantic roles & 50–950 ramp

primary

#36458F

secondary

#B3A86D

accent

#BF53D5

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36458F

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

Preview Lab → · Contrast checker → · Palette generator →