#353BD0#353BD0

#353BD0 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.8% C 0.222 H 271.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#353BD0
RGB	rgb(53, 59, 208)
HSL	hsl(238, 62%, 51%)
HSV	hsv(238, 75%, 82%)
CMYK	cmyk(74.5%, 71.6%, 0%, 18.4%)
CIE-LAB	lab(34.88, 47.33, -76.73)
CIE-LCH	lch(34.88, 90.16, 301.67°)
OKLab	oklab(45.84% 0.007 -0.2221)
OKLCH	oklch(45.84% 0.222 271.8)
XYZ	xyz(14.4135, 8.4374, 60.5312)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353BD0 #D0CA35

analogous

#3588D0 #353BD0 #7C35D0

triadic

#353BD0 #D0353B #3BD035

tetradic

#353BD0 #D03588 #D0CA35 #35D07C

square

#353BD0 #D03588 #D0CA35 #35D07C

split-complementary

#353BD0 #D07C35 #88D035

monochromatic

#1A1E70 #262BA2 #353BD0 #676BDC #989BE7

Accessibility & contrast

On white

7.81

#353BD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#353BD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BD0

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BD0	#FFFFFF	#000000	##FFFFFF
##353BD0	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D4

Deuteranopia (green-blind)

#004ACD

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353bd0;
/* rgb */ color: rgb(53, 59, 208);
/* oklch */ color: oklch(45.8% 0.222 271.8);

Tailwind

colors: {
  custom: {
    50: '#8472e0',
    500: '#353bd0',
    950: '#000000',
  },
}

SCSS

$custom: #353bd0;
$custom-light: #8472e0;
$custom-dark: #000000;

JSON

{
  "hex": "#353bd0",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 208
  },
  "hsl": {
    "h": 237.677,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45841,
    "c": 0.22219,
    "h": 271.8
  },
  "luminance": 0.08439
}

Semantic roles & 50–950 ramp

primary

#353BD0

secondary

#D3D08E

accent

#DF42E5

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #353BD0

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

Preview Lab → · Contrast checker → · Palette generator →