#353CCF#353CCF

#353CCF is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.220 H 271.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#353CCF
RGB	rgb(53, 60, 207)
HSL	hsl(237, 62%, 51%)
HSV	hsv(237, 74%, 81%)
CMYK	cmyk(74.4%, 71%, 0%, 18.8%)
CIE-LAB	lab(34.99, 46.42, -75.97)
CIE-LCH	lch(34.99, 89.03, 301.43°)
OKLab	oklab(45.89% 0.0067 -0.2199)
OKLCH	oklch(45.89% 0.22 271.7)
XYZ	xyz(14.3427, 8.4921, 59.9026)
Luminance	0.0849 (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

#353CCF #CFC835

analogous

#3589CF #353CCF #7B35CF

triadic

#353CCF #CF353C #3CCF35

tetradic

#353CCF #CF3589 #CFC835 #35CF7B

square

#353CCF #CF3589 #CFC835 #35CF7B

split-complementary

#353CCF #CF7B35 #89CF35

monochromatic

#1A1E6F #262CA1 #353CCF #666CDB #989BE7

Accessibility & contrast

On white

7.78

#353CCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#353CCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353CCF

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353CCF	#FFFFFF	#000000	##FFFFFF
##353CCF	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#006581

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #353ccf;
/* rgb */ color: rgb(53, 60, 207);
/* oklch */ color: oklch(45.9% 0.220 271.7);

Tailwind

colors: {
  custom: {
    50: '#8473df',
    500: '#353ccf',
    950: '#000000',
  },
}

SCSS

$custom: #353ccf;
$custom-light: #8473df;
$custom-dark: #000000;

JSON

{
  "hex": "#353ccf",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 207
  },
  "hsl": {
    "h": 237.273,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4589,
    "c": 0.21997,
    "h": 271.7
  },
  "luminance": 0.08494
}

Semantic roles & 50–950 ramp

primary

#353CCF

secondary

#D2CF8E

accent

#DD43E5

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #353CCF

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

Preview Lab → · Contrast checker → · Palette generator →