#353BCF#353BCF

#353BCF is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.7% C 0.221 H 271.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#353BCF
RGB	rgb(53, 59, 207)
HSL	hsl(238, 62%, 51%)
HSV	hsv(238, 74%, 81%)
CMYK	cmyk(74.4%, 71.5%, 0%, 18.8%)
CIE-LAB	lab(34.78, 47.00, -76.31)
CIE-LCH	lch(34.78, 89.63, 301.63°)
OKLab	oklab(45.74% 0.0072 -0.2209)
OKLCH	oklch(45.74% 0.221 271.9)
XYZ	xyz(14.2908, 8.3883, 59.8853)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.07

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353BCF #CFC935

analogous

#3588CF #353BCF #7C35CF

triadic

#353BCF #CF353B #3BCF35

tetradic

#353BCF #CF3588 #CFC935 #35CF7C

square

#353BCF #CF3588 #CFC935 #35CF7C

split-complementary

#353BCF #CF7C35 #88CF35

monochromatic

#1A1E6F #262BA1 #353BCF #666BDB #989BE7

Accessibility & contrast

On white

7.84

#353BCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#353BCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353BCF

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353BCF	#FFFFFF	#000000	##FFFFFF
##353BCF	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D3

Deuteranopia (green-blind)

#004ACC

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353bcf;
/* rgb */ color: rgb(53, 59, 207);
/* oklch */ color: oklch(45.7% 0.221 271.9);

Tailwind

colors: {
  custom: {
    50: '#8472df',
    500: '#353bcf',
    950: '#000000',
  },
}

SCSS

$custom: #353bcf;
$custom-light: #8472df;
$custom-dark: #000000;

JSON

{
  "hex": "#353bcf",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 207
  },
  "hsl": {
    "h": 237.662,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45741,
    "c": 0.22099,
    "h": 271.9
  },
  "luminance": 0.0839
}

Semantic roles & 50–950 ramp

primary

#353BCF

secondary

#D2CF8E

accent

#DE43E5

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #353BCF

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

Preview Lab → · Contrast checker → · Palette generator →