#353DA0#353DA0

#353DA0 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.7% C 0.158 H 273.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#353DA0
RGB	rgb(53, 61, 160)
HSL	hsl(236, 50%, 42%)
HSV	hsv(236, 67%, 63%)
CMYK	cmyk(66.9%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(30.95, 29.49, -54.77)
CIE-LCH	lch(30.95, 62.21, 298.30°)
OKLab	oklab(41.66% 0.0104 -0.1578)
OKLCH	oklch(41.66% 0.158 273.8)
XYZ	xyz(9.4800, 6.6316, 34.0313)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353DA0 #A09835

analogous

#3573A0 #353DA0 #6335A0

triadic

#353DA0 #A0353D #3DA035

tetradic

#353DA0 #A03573 #A09835 #35A063

square

#353DA0 #A03573 #A09835 #35A063

split-complementary

#353DA0 #A06335 #73A035

monochromatic

#171A44 #262B72 #353DA0 #4E57C4 #7C82D4

Accessibility & contrast

On white

9.03

#353DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#353DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DA0

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DA0	#FFFFFF	#000000	##FFFFFF
##353DA0	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00449E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #353da0;
/* rgb */ color: rgb(53, 61, 160);
/* oklch */ color: oklch(41.7% 0.158 273.8);

Tailwind

colors: {
  custom: {
    50: '#7972bd',
    500: '#353da0',
    950: '#000000',
  },
}

SCSS

$custom: #353da0;
$custom-light: #7972bd;
$custom-dark: #000000;

JSON

{
  "hex": "#353da0",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 235.514,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41656,
    "c": 0.15819,
    "h": 273.8
  },
  "luminance": 0.06632
}

Semantic roles & 50–950 ramp

primary

#353DA0

secondary

#BCB774

accent

#CF4EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #353DA0

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

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