#36458E#36458E

#36458E is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.122 H 271.5°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#36458E
RGB	rgb(54, 69, 142)
HSL	hsl(230, 45%, 38%)
HSV	hsv(230, 62%, 56%)
CMYK	cmyk(62%, 51.4%, 0%, 44.3%)
CIE-LAB	lab(31.79, 17.87, -42.45)
CIE-LCH	lch(31.79, 46.06, 292.83°)
OKLab	oklab(41.87% 0.0032 -0.1215)
OKLCH	oklch(41.87% 0.122 271.5)
XYZ	xyz(8.5303, 6.9928, 26.4862)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36458E #8E7F36

analogous

#36718E #36458E #53368E

triadic

#36458E #8E3645 #458E36

tetradic

#36458E #8E3671 #8E7F36 #368E53

square

#36458E #8E3671 #8E7F36 #368E53

split-complementary

#36458E #8E5336 #718E36

monochromatic

#141A35 #252F62 #36458E #485BB9 #7483CA

Accessibility & contrast

On white

8.75

#36458E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#36458E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36458E

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36458E	#FFFFFF	#000000	##FFFFFF
##36458E	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4F91

Deuteranopia (green-blind)

#0A478C

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #36458e;
/* rgb */ color: rgb(54, 69, 142);
/* oklch */ color: oklch(41.9% 0.122 271.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#36458e",
  "rgb": {
    "r": 54,
    "g": 69,
    "b": 142
  },
  "hsl": {
    "h": 229.773,
    "s": 44.898,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4187,
    "c": 0.12153,
    "h": 271.5
  },
  "luminance": 0.06994
}

Semantic roles & 50–950 ramp

primary

#36458E

secondary

#B3A76D

accent

#BF53D5

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #36458E

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

Preview Lab → · Contrast checker → · Palette generator →