#36487F#36487F

#36487F is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.5% C 0.095 H 268.4°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#36487F
RGB	rgb(54, 72, 127)
HSL	hsl(225, 40%, 35%)
HSV	hsv(225, 57%, 50%)
CMYK	cmyk(57.5%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(31.69, 10.47, -33.34)
CIE-LCH	lch(31.69, 34.95, 287.43°)
OKLab	oklab(41.49% -0.0026 -0.0947)
OKLCH	oklch(41.49% 0.095 268.4)
XYZ	xyz(7.6682, 6.9507, 21.0121)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36487F #7F6D36

analogous

#366C7F #36487F #48367F

triadic

#36487F #7F3648 #487F36

tetradic

#36487F #7F366C #7F6D36 #367F48

square

#36487F #7F366C #7F6D36 #367F48

split-complementary

#36487F #7F4836 #6C7F36

monochromatic

#111729 #243054 #36487F #4860AA #6E83C1

Accessibility & contrast

On white

8.79

#36487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#36487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36487F

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36487F	#FFFFFF	#000000	##FFFFFF
##36487F	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E81

Deuteranopia (green-blind)

#28487E

Tritanopia (blue-blind)

#0B545D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #36487f;
/* rgb */ color: rgb(54, 72, 127);
/* oklch */ color: oklch(41.5% 0.095 268.4);

Tailwind

colors: {
  custom: {
    50: '#737aa4',
    500: '#36487f',
    950: '#000000',
  },
}

SCSS

$custom: #36487f;
$custom-light: #737aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#36487f",
  "rgb": {
    "r": 54,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 225.205,
    "s": 40.331,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41487,
    "c": 0.09475,
    "h": 268.4
  },
  "luminance": 0.06951
}

Semantic roles & 50–950 ramp

primary

#36487F

secondary

#AA9967

accent

#B258D0

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #36487F

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

Preview Lab → · Contrast checker → · Palette generator →