#36487B#36487B

#36487B is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.089 H 267.7°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#36487B
RGB	rgb(54, 72, 123)
HSL	hsl(224, 39%, 35%)
HSV	hsv(224, 56%, 48%)
CMYK	cmyk(56.1%, 41.5%, 0%, 51.8%)
CIE-LAB	lab(31.46, 9.06, -31.23)
CIE-LCH	lch(31.46, 32.51, 286.17°)
OKLab	oklab(41.23% -0.0035 -0.0885)
OKLCH	oklch(41.23% 0.089 267.7)
XYZ	xyz(7.4127, 6.8485, 19.6663)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36487B #7B6936

analogous

#366B7B #36487B #47367B

triadic

#36487B #7B3648 #487B36

tetradic

#36487B #7B366B #7B6936 #367B47

square

#36487B #7B366B #7B6936 #367B47

split-complementary

#36487B #7B4736 #6B7B36

monochromatic

#111626 #232F50 #36487B #4961A6 #6D82BF

Accessibility & contrast

On white

8.86

#36487B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#36487B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36487B

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36487B	#FFFFFF	#000000	##FFFFFF
##36487B	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334D7D

Deuteranopia (green-blind)

#2B477A

Tritanopia (blue-blind)

#12535B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #36487b;
/* rgb */ color: rgb(54, 72, 123);
/* oklch */ color: oklch(41.2% 0.089 267.7);

Tailwind

colors: {
  custom: {
    50: '#727aa1',
    500: '#36487b',
    950: '#000000',
  },
}

SCSS

$custom: #36487b;
$custom-light: #727aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#36487b",
  "rgb": {
    "r": 54,
    "g": 72,
    "b": 123
  },
  "hsl": {
    "h": 224.348,
    "s": 38.983,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4123,
    "c": 0.08858,
    "h": 267.7
  },
  "luminance": 0.06849
}

Semantic roles & 50–950 ramp

primary

#36487B

secondary

#A79665

accent

#B059CF

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08090F

muted

#7B7B7E

Preview Lab

Preview with #36487B

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

Preview Lab → · Contrast checker → · Palette generator →