#36458D#36458D

#36458D is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.8% C 0.120 H 271.5°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#36458D
RGB	rgb(54, 69, 141)
HSL	hsl(230, 45%, 38%)
HSV	hsv(230, 62%, 55%)
CMYK	cmyk(61.7%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(31.72, 17.51, -41.95)
CIE-LCH	lch(31.72, 45.45, 292.65°)
OKLab	oklab(41.8% 0.0031 -0.12)
OKLCH	oklch(41.8% 0.12 271.5)
XYZ	xyz(8.4556, 6.9629, 26.0925)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36458D #8D7E36

analogous

#36708D #36458D #52368D

triadic

#36458D #8D3645 #458D36

tetradic

#36458D #8D3670 #8D7E36 #368D52

square

#36458D #8D3670 #8D7E36 #368D52

split-complementary

#36458D #8D5236 #708D36

monochromatic

#141A34 #252F61 #36458D #475BB9 #7483CA

Accessibility & contrast

On white

8.78

#36458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#36458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36458D

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36458D	#FFFFFF	#000000	##FFFFFF
##36458D	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4F90

Deuteranopia (green-blind)

#0D478B

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #36458d;
/* rgb */ color: rgb(54, 69, 141);
/* oklch */ color: oklch(41.8% 0.120 271.5);

Tailwind

colors: {
  custom: {
    50: '#7678af',
    500: '#36458d',
    950: '#000000',
  },
}

SCSS

$custom: #36458d;
$custom-light: #7678af;
$custom-dark: #000000;

JSON

{
  "hex": "#36458d",
  "rgb": {
    "r": 54,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 229.655,
    "s": 44.615,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41797,
    "c": 0.12005,
    "h": 271.5
  },
  "luminance": 0.06964
}

Semantic roles & 50–950 ramp

primary

#36458D

secondary

#B2A66D

accent

#BE53D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36458D

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

Preview Lab → · Contrast checker → · Palette generator →