#36445F#36445F

#36445F is a dark, muted blue. Relative luminance 0.057; OKLCH L 38.7% C 0.050 H 263.1°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#36445F
RGB	rgb(54, 68, 95)
HSL	hsl(220, 28%, 29%)
HSV	hsv(220, 43%, 37%)
CMYK	cmyk(43.2%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(28.76, 2.25, -17.74)
CIE-LCH	lch(28.76, 17.88, 277.24°)
OKLab	oklab(38.65% -0.006 -0.0494)
OKLCH	oklch(38.65% 0.05 263.1)
XYZ	xyz(5.6534, 5.7444, 11.6352)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36445F #5F5136

analogous

#36595F #36445F #3D365F

triadic

#36445F #5F3644 #445F36

tetradic

#36445F #5F3659 #5F5136 #365F3D

square

#36445F #5F3659 #5F5136 #365F3D

split-complementary

#36445F #5F3D36 #595F36

monochromatic

#0B0E14 #202838 #36445F #4C6086 #677DA9

Accessibility & contrast

On white

9.77

#36445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#36445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36445F

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36445F	#FFFFFF	#000000	##FFFFFF
##36445F	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4660

Deuteranopia (green-blind)

#36425E

Tritanopia (blue-blind)

#284A4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #36445f;
/* rgb */ color: rgb(54, 68, 95);
/* oklch */ color: oklch(38.7% 0.050 263.1);

Tailwind

colors: {
  custom: {
    50: '#6f778c',
    500: '#36445f',
    950: '#000000',
  },
}

SCSS

$custom: #36445f;
$custom-light: #6f778c;
$custom-dark: #000000;

JSON

{
  "hex": "#36445f",
  "rgb": {
    "r": 54,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 219.512,
    "s": 27.517,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38651,
    "c": 0.04975,
    "h": 263.1
  },
  "luminance": 0.05745
}

Semantic roles & 50–950 ramp

primary

#36445F

secondary

#908061

accent

#A364C4

background

#F6F7F8

surface

#ECEDF0

border

#C7C8CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #36445F

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

Preview Lab → · Contrast checker → · Palette generator →