#353EA0#353EA0

#353EA0 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.8% C 0.157 H 273.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#353EA0
RGB	rgb(53, 62, 160)
HSL	hsl(235, 50%, 42%)
HSV	hsv(235, 67%, 63%)
CMYK	cmyk(66.9%, 61.2%, 0%, 37.3%)
CIE-LAB	lab(31.21, 28.84, -54.36)
CIE-LCH	lch(31.21, 61.54, 297.95°)
OKLab	oklab(41.84% 0.0095 -0.1566)
OKLCH	oklch(41.84% 0.157 273.5)
XYZ	xyz(9.5339, 6.7393, 34.0493)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353EA0 #A09735

analogous

#3574A0 #353EA0 #6235A0

triadic

#353EA0 #A0353E #3EA035

tetradic

#353EA0 #A03574 #A09735 #35A062

square

#353EA0 #A03574 #A09735 #35A062

split-complementary

#353EA0 #A06235 #74A035

monochromatic

#171A44 #262C72 #353EA0 #4E58C4 #7C83D4

Accessibility & contrast

On white

8.94

#353EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#353EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353EA0

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353EA0	#FFFFFF	#000000	##FFFFFF
##353EA0	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00459E

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #353ea0;
/* rgb */ color: rgb(53, 62, 160);
/* oklch */ color: oklch(41.8% 0.157 273.5);

Tailwind

colors: {
  custom: {
    50: '#7973bd',
    500: '#353ea0',
    950: '#000000',
  },
}

SCSS

$custom: #353ea0;
$custom-light: #7973bd;
$custom-dark: #000000;

JSON

{
  "hex": "#353ea0",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 160
  },
  "hsl": {
    "h": 234.953,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41843,
    "c": 0.15692,
    "h": 273.5
  },
  "luminance": 0.0674
}

Semantic roles & 50–950 ramp

primary

#353EA0

secondary

#BCB674

accent

#CE4EDA

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #353EA0

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

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