#353B68#353B68

#353B68 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.077 H 276.2°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#353B68
RGB	rgb(53, 59, 104)
HSL	hsl(233, 32%, 31%)
HSV	hsv(233, 49%, 41%)
CMYK	cmyk(49%, 43.3%, 0%, 59.2%)
CIE-LAB	lab(26.40, 10.98, -27.22)
CIE-LCH	lch(26.40, 29.35, 291.97°)
OKLab	oklab(36.96% 0.0083 -0.0769)
OKLCH	oklch(36.96% 0.077 276.2)
XYZ	xyz(5.5301, 4.8840, 13.7453)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B68 #686235

analogous

#355468 #353B68 #483568

triadic

#353B68 #68353B #3B6835

tetradic

#353B68 #683554 #686235 #356848

square

#353B68 #683554 #686235 #356848

split-complementary

#353B68 #684835 #546835

monochromatic

#0C0D17 #20243F #353B68 #4A5291 #666FB1

Accessibility & contrast

On white

10.62

#353B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#353B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B68

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B68	#FFFFFF	#000000	##FFFFFF
##353B68	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)

#2A416A

Deuteranopia (green-blind)

#263D67

Tritanopia (blue-blind)

#23444C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #353b68;
/* rgb */ color: rgb(53, 59, 104);
/* oklch */ color: oklch(37.0% 0.077 276.2);

Tailwind

colors: {
  custom: {
    50: '#6f7093',
    500: '#353b68',
    950: '#000000',
  },
}

SCSS

$custom: #353b68;
$custom-light: #6f7093;
$custom-dark: #000000;

JSON

{
  "hex": "#353b68",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 104
  },
  "hsl": {
    "h": 232.941,
    "s": 32.484,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36965,
    "c": 0.07738,
    "h": 276.2
  },
  "luminance": 0.04884
}

Semantic roles & 50–950 ramp

primary

#353B68

secondary

#999260

accent

#BC5FC9

background

#F6F6F9

surface

#ECECF1

border

#C7C7CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #353B68

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

Preview Lab → · Contrast checker → · Palette generator →