#363F4E#363F4E

#363F4E is a dark, muted blue. Relative luminance 0.049; OKLCH L 36.6% C 0.029 H 260.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#363F4E
RGB	rgb(54, 63, 78)
HSL	hsl(218, 18%, 26%)
HSV	hsv(218, 31%, 31%)
CMYK	cmyk(30.8%, 19.2%, 0%, 69.4%)
CIE-LAB	lab(26.42, 0.35, -10.30)
CIE-LCH	lch(26.42, 10.30, 271.93°)
OKLab	oklab(36.57% -0.0047 -0.0282)
OKLCH	oklch(36.57% 0.029 260.6)
XYZ	xyz(4.6736, 4.8892, 7.9037)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#363F4E #4E4536

analogous

#364B4E #363F4E #39364E

triadic

#363F4E #4E363F #3F4E36

tetradic

#363F4E #4E364B #4E4536 #364E39

square

#363F4E #4E364B #4E4536 #364E39

split-complementary

#363F4E #4E3936 #4B4E36

monochromatic

#0D0F12 #1D222A #363F4E #4F5C72 #687996

Accessibility & contrast

On white

10.62

#363F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#363F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363F4E

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##363F4E	#FFFFFF	#000000	##FFFFFF
##363F4E	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#383D4E

Tritanopia (blue-blind)

#2F4244

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #363f4e;
/* rgb */ color: rgb(54, 63, 78);
/* oklch */ color: oklch(36.6% 0.029 260.6);

Tailwind

colors: {
  custom: {
    50: '#6d747f',
    500: '#363f4e',
    950: '#000000',
  },
}

SCSS

$custom: #363f4e;
$custom-light: #6d747f;
$custom-dark: #000000;

JSON

{
  "hex": "#363f4e",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 217.5,
    "s": 18.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3657,
    "c": 0.02864,
    "h": 260.6
  },
  "luminance": 0.04889
}

Semantic roles & 50–950 ramp

primary

#363F4E

secondary

#7E7362

accent

#9E6DBB

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #363F4E

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

Preview Lab → · Contrast checker → · Palette generator →