#355AC6#355AC6

#355AC6 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.174 H 266.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#355AC6
RGB	rgb(53, 90, 198)
HSL	hsl(225, 58%, 49%)
HSV	hsv(225, 73%, 78%)
CMYK	cmyk(73.2%, 54.5%, 0%, 22.4%)
CIE-LAB	lab(41.45, 24.46, -60.19)
CIE-LCH	lch(41.45, 64.97, 292.12°)
OKLab	oklab(50.42% -0.0121 -0.1734)
OKLCH	oklch(50.42% 0.174 266)
XYZ	xyz(15.3138, 12.1448, 54.9522)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355AC6 #C6A135

analogous

#35A3C6 #355AC6 #5935C6

triadic

#355AC6 #C6355A #5AC635

tetradic

#355AC6 #C635A3 #C6A135 #35C659

square

#355AC6 #C635A3 #C6A135 #35C659

split-complementary

#355AC6 #C65935 #A3C635

monochromatic

#1B2E65 #284496 #355AC6 #6380D5 #93A7E2

Accessibility & contrast

On white

6.12

#355AC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#355AC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355AC6

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355AC6	#FFFFFF	#000000	##FFFFFF
##355AC6	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CA

Deuteranopia (green-blind)

#005BC4

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #355ac6;
/* rgb */ color: rgb(53, 90, 198);
/* oklch */ color: oklch(50.4% 0.174 266.0);

Tailwind

colors: {
  custom: {
    50: '#8088d8',
    500: '#355ac6',
    950: '#000000',
  },
}

SCSS

$custom: #355ac6;
$custom-light: #8088d8;
$custom-dark: #000000;

JSON

{
  "hex": "#355ac6",
  "rgb": {
    "r": 53,
    "g": 90,
    "b": 198
  },
  "hsl": {
    "h": 224.69,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50415,
    "c": 0.17382,
    "h": 266
  },
  "luminance": 0.12146
}

Semantic roles & 50–950 ramp

primary

#355AC6

secondary

#CDBC8A

accent

#BA47E1

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #355AC6

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

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