#353DCB#353DCB

#353DCB is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.6% C 0.214 H 271.8°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#353DCB
RGB	rgb(53, 61, 203)
HSL	hsl(237, 59%, 50%)
HSV	hsv(237, 74%, 80%)
CMYK	cmyk(73.9%, 70%, 0%, 20.4%)
CIE-LAB	lab(34.81, 44.49, -73.94)
CIE-LCH	lch(34.81, 86.29, 301.04°)
OKLab	oklab(45.65% 0.0067 -0.2139)
OKLCH	oklch(45.65% 0.214 271.8)
XYZ	xyz(13.9128, 8.4047, 57.3774)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353DCB #CBC335

analogous

#3588CB #353DCB #7835CB

triadic

#353DCB #CB353D #3DCB35

tetradic

#353DCB #CB3588 #CBC335 #35CB78

square

#353DCB #CB3588 #CBC335 #35CB78

split-complementary

#353DCB #CB7835 #88CB35

monochromatic

#1B206A #282E9B #353DCB #666CD8 #969AE4

Accessibility & contrast

On white

7.83

#353DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#353DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353DCB

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353DCB	#FFFFFF	#000000	##FFFFFF
##353DCB	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004BC8

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353dcb;
/* rgb */ color: rgb(53, 61, 203);
/* oklch */ color: oklch(45.6% 0.214 271.8);

Tailwind

colors: {
  custom: {
    50: '#8373dc',
    500: '#353dcb',
    950: '#000000',
  },
}

SCSS

$custom: #353dcb;
$custom-light: #8373dc;
$custom-dark: #000000;

JSON

{
  "hex": "#353dcb",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 236.8,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45648,
    "c": 0.21404,
    "h": 271.8
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary

#353DCB

secondary

#CFCC8C

accent

#DA46E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #353DCB

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

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