#353B60#353B60

#353B60 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.5% C 0.064 H 275.7°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#353B60
RGB	rgb(53, 59, 96)
HSL	hsl(232, 29%, 29%)
HSV	hsv(232, 45%, 38%)
CMYK	cmyk(44.8%, 38.5%, 0%, 62.4%)
CIE-LAB	lab(25.95, 8.30, -22.77)
CIE-LCH	lch(25.95, 24.24, 290.03°)
OKLab	oklab(36.47% 0.0064 -0.064)
OKLCH	oklch(36.47% 0.064 275.7)
XYZ	xyz(5.1428, 4.7291, 11.7059)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B60 #605A35

analogous

#355160 #353B60 #453560

triadic

#353B60 #60353B #3B6035

tetradic

#353B60 #603551 #605A35 #356045

square

#353B60 #603551 #605A35 #356045

split-complementary

#353B60 #604535 #516035

monochromatic

#0B0C14 #1F2339 #353B60 #4B5387 #656FAA

Accessibility & contrast

On white

10.79

#353B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#353B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B60

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B60	#FFFFFF	#000000	##FFFFFF
##353B60	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3F61

Deuteranopia (green-blind)

#2B3C5F

Tritanopia (blue-blind)

#274249

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #353b60;
/* rgb */ color: rgb(53, 59, 96);
/* oklch */ color: oklch(36.5% 0.064 275.7);

Tailwind

colors: {
  custom: {
    50: '#6e708d',
    500: '#353b60',
    950: '#000000',
  },
}

SCSS

$custom: #353b60;
$custom-light: #6e708d;
$custom-dark: #000000;

JSON

{
  "hex": "#353b60",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 96
  },
  "hsl": {
    "h": 231.628,
    "s": 28.859,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36469,
    "c": 0.06429,
    "h": 275.7
  },
  "luminance": 0.04729
}

Semantic roles & 50–950 ramp

primary

#353B60

secondary

#918A60

accent

#B763C5

background

#F6F6F8

surface

#ECECF0

border

#C7C7CB

text

#07070C

muted

#7A7A7D

Preview Lab

Preview with #353B60

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

Preview Lab → · Contrast checker → · Palette generator →