#353B69#353B69

#353B69 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.079 H 276.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#353B69
RGB	rgb(53, 59, 105)
HSL	hsl(233, 33%, 31%)
HSV	hsv(233, 50%, 41%)
CMYK	cmyk(49.5%, 43.8%, 0%, 58.8%)
CIE-LAB	lab(26.46, 11.32, -27.77)
CIE-LCH	lch(26.46, 29.99, 292.18°)
OKLab	oklab(37.03% 0.0086 -0.0785)
OKLCH	oklch(37.03% 0.079 276.2)
XYZ	xyz(5.5812, 4.9044, 14.0144)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B69 #696335

analogous

#355569 #353B69 #493569

triadic

#353B69 #69353B #3B6935

tetradic

#353B69 #693555 #696335 #356949

square

#353B69 #693555 #696335 #356949

split-complementary

#353B69 #694935 #556935

monochromatic

#0C0D18 #202440 #353B69 #4A5292 #666FB2

Accessibility & contrast

On white

10.60

#353B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#353B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B69

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B69	#FFFFFF	#000000	##FFFFFF
##353B69	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29416B

Deuteranopia (green-blind)

#253D68

Tritanopia (blue-blind)

#22454D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #353b69;
/* rgb */ color: rgb(53, 59, 105);
/* oklch */ color: oklch(37.0% 0.079 276.2);

Tailwind

colors: {
  custom: {
    50: '#707094',
    500: '#353b69',
    950: '#000000',
  },
}

SCSS

$custom: #353b69;
$custom-light: #707094;
$custom-dark: #000000;

JSON

{
  "hex": "#353b69",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 105
  },
  "hsl": {
    "h": 233.077,
    "s": 32.911,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3703,
    "c": 0.07899,
    "h": 276.2
  },
  "luminance": 0.04905
}

Semantic roles & 50–950 ramp

primary

#353B69

secondary

#9A9360

accent

#BD5FC9

background

#F6F6F9

surface

#ECECF1

border

#C7C7CB

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #353B69

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

Preview Lab → · Contrast checker → · Palette generator →