#353AD0#353AD0

#353AD0 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.7% C 0.223 H 271.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#353AD0
RGB	rgb(53, 58, 208)
HSL	hsl(238, 62%, 51%)
HSV	hsv(238, 75%, 82%)
CMYK	cmyk(74.5%, 72.1%, 0%, 18.4%)
CIE-LAB	lab(34.67, 47.90, -77.07)
CIE-LCH	lch(34.67, 90.74, 301.86°)
OKLab	oklab(45.69% 0.0075 -0.2231)
OKLCH	oklch(45.69% 0.223 271.9)
XYZ	xyz(14.3626, 8.3355, 60.5143)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353AD0 #D0CB35

analogous

#3587D0 #353AD0 #7E35D0

triadic

#353AD0 #D0353A #3AD035

tetradic

#353AD0 #D03587 #D0CB35 #35D07E

square

#353AD0 #D03587 #D0CB35 #35D07E

split-complementary

#353AD0 #D07E35 #87D035

monochromatic

#1A1D70 #262AA2 #353AD0 #676ADC #989BE7

Accessibility & contrast

On white

7.87

#353AD0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#353AD0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353AD0

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353AD0	#FFFFFF	#000000	##FFFFFF
##353AD0	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D4

Deuteranopia (green-blind)

#004ACD

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353ad0;
/* rgb */ color: rgb(53, 58, 208);
/* oklch */ color: oklch(45.7% 0.223 271.9);

Tailwind

colors: {
  custom: {
    50: '#8472e0',
    500: '#353ad0',
    950: '#000000',
  },
}

SCSS

$custom: #353ad0;
$custom-light: #8472e0;
$custom-dark: #000000;

JSON

{
  "hex": "#353ad0",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 208
  },
  "hsl": {
    "h": 238.065,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45694,
    "c": 0.22319,
    "h": 271.9
  },
  "luminance": 0.08337
}

Semantic roles & 50–950 ramp

primary

#353AD0

secondary

#D3D08E

accent

#E042E5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #353AD0

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

Preview Lab → · Contrast checker → · Palette generator →