#354DC3#354DC3

#354DC3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.186 H 269.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#354DC3
RGB	rgb(53, 77, 195)
HSL	hsl(230, 57%, 49%)
HSV	hsv(230, 73%, 76%)
CMYK	cmyk(72.8%, 60.5%, 0%, 23.5%)
CIE-LAB	lab(37.85, 31.76, -64.30)
CIE-LCH	lch(37.85, 71.72, 296.29°)
OKLab	oklab(47.65% -0.0026 -0.1856)
OKLCH	oklch(47.65% 0.186 269.2)
XYZ	xyz(13.9690, 10.0033, 52.8138)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DC3 #C3AB35

analogous

#3594C3 #354DC3 #6435C3

triadic

#354DC3 #C3354D #4DC335

tetradic

#354DC3 #C33594 #C3AB35 #35C364

square

#354DC3 #C33594 #C3AB35 #35C364

split-complementary

#354DC3 #C36435 #94C335

monochromatic

#1B2763 #283A93 #354DC3 #6175D4 #919FE1

Accessibility & contrast

On white

7.00

#354DC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#354DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354DC3

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DC3	#FFFFFF	#000000	##FFFFFF
##354DC3	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C7

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #354dc3;
/* rgb */ color: rgb(53, 77, 195);
/* oklch */ color: oklch(47.7% 0.186 269.2);

Tailwind

colors: {
  custom: {
    50: '#807ed6',
    500: '#354dc3',
    950: '#000000',
  },
}

SCSS

$custom: #354dc3;
$custom-light: #807ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#354dc3",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 195
  },
  "hsl": {
    "h": 229.859,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47651,
    "c": 0.18567,
    "h": 269.2
  },
  "luminance": 0.10005
}

Semantic roles & 50–950 ramp

primary

#354DC3

secondary

#CCC088

accent

#C747E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #354DC3

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

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