#355DD6#355DD6

#355DD6 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.3% C 0.191 H 266.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#355DD6
RGB	rgb(53, 93, 214)
HSL	hsl(225, 66%, 52%)
HSV	hsv(225, 75%, 84%)
CMYK	cmyk(75.2%, 56.5%, 0%, 16.1%)
CIE-LAB	lab(43.42, 28.43, -66.20)
CIE-LCH	lch(43.42, 72.04, 293.24°)
OKLab	oklab(52.27% -0.0134 -0.191)
OKLCH	oklch(52.27% 0.191 266)
XYZ	xyz(17.5159, 13.4387, 65.2761)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355DD6 #D6AE35

analogous

#35AED6 #355DD6 #5D35D6

triadic

#355DD6 #D6355D #5DD635

tetradic

#355DD6 #D635AE #D6AE35 #35D65D

square

#355DD6 #D635AE #D6AE35 #35D65D

split-complementary

#355DD6 #D65D35 #AED635

monochromatic

#183078 #2345AB #355DD6 #6886E0 #9BAFEB

Accessibility & contrast

On white

5.69

#355DD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#355DD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355DD6

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355DD6	#FFFFFF	#000000	##FFFFFF
##355DD6	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDA

Deuteranopia (green-blind)

#005FD4

Tritanopia (blue-blind)

#007B90

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #355dd6;
/* rgb */ color: rgb(53, 93, 214);
/* oklch */ color: oklch(52.3% 0.191 266.0);

Tailwind

colors: {
  custom: {
    50: '#838ae3',
    500: '#355dd6',
    950: '#000000',
  },
}

SCSS

$custom: #355dd6;
$custom-light: #838ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#355dd6",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 214
  },
  "hsl": {
    "h": 225.093,
    "s": 66.255,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52272,
    "c": 0.19148,
    "h": 266
  },
  "luminance": 0.13441
}

Semantic roles & 50–950 ramp

primary

#355DD6

secondary

#D6C590

accent

#BF3FE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #355DD6

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

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