#355DCA#355DCA

#355DCA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.176 H 265.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#355DCA
RGB	rgb(53, 93, 202)
HSL	hsl(224, 58%, 50%)
HSV	hsv(224, 74%, 79%)
CMYK	cmyk(73.8%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.53, 24.00, -60.74)
CIE-LCH	lch(42.53, 65.31, 291.56°)
OKLab	oklab(51.33% -0.0141 -0.175)
OKLCH	oklch(51.33% 0.176 265.4)
XYZ	xyz(16.0395, 12.8481, 57.5003)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355DCA #CAA235

analogous

#35A7CA #355DCA #5835CA

triadic

#355DCA #CA355D #5DCA35

tetradic

#355DCA #CA35A7 #CAA235 #35CA58

square

#355DCA #CA35A7 #CAA235 #35CA58

split-complementary

#355DCA #CA5835 #A7CA35

monochromatic

#1C3069 #28479A #355DCA #6584D7 #96ABE3

Accessibility & contrast

On white

5.88

#355DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#355DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355DCA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355DCA	#FFFFFF	#000000	##FFFFFF
##355DCA	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #355dca;
/* rgb */ color: rgb(53, 93, 202);
/* oklch */ color: oklch(51.3% 0.176 265.4);

Tailwind

colors: {
  custom: {
    50: '#808adb',
    500: '#355dca',
    950: '#000000',
  },
}

SCSS

$custom: #355dca;
$custom-light: #808adb;
$custom-dark: #000000;

JSON

{
  "hex": "#355dca",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 223.893,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.51328,
    "c": 0.17553,
    "h": 265.4
  },
  "luminance": 0.1285
}

Semantic roles & 50–950 ramp

primary

#355DCA

secondary

#CFBD8C

accent

#B846E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #355DCA

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

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