#355EBE#355EBE

#355EBE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.158 H 264.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#355EBE
RGB	rgb(53, 94, 190)
HSL	hsl(222, 56%, 48%)
HSV	hsv(222, 72%, 75%)
CMYK	cmyk(72.1%, 50.5%, 0%, 25.5%)
CIE-LAB	lab(41.97, 18.91, -54.70)
CIE-LCH	lch(41.97, 57.88, 289.07°)
OKLab	oklab(50.63% -0.0161 -0.1572)
OKLCH	oklch(50.63% 0.158 264.1)
XYZ	xyz(14.7619, 12.4784, 50.3358)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355EBE #BE9535

analogous

#35A2BE #355EBE #5135BE

triadic

#355EBE #BE355E #5EBE35

tetradic

#355EBE #BE35A2 #BE9535 #35BE51

square

#355EBE #BE35A2 #BE9535 #35BE51

split-complementary

#355EBE #BE5135 #A2BE35

monochromatic

#1A2F5E #28468E #355EBE #5E81D2 #8EA6DF

Accessibility & contrast

On white

6.01

#355EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#355EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355EBE

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355EBE	#FFFFFF	#000000	##FFFFFF
##355EBE	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#246AC1

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #355ebe;
/* rgb */ color: rgb(53, 94, 190);
/* oklch */ color: oklch(50.6% 0.158 264.1);

Tailwind

colors: {
  custom: {
    50: '#7e8bd2',
    500: '#355ebe',
    950: '#000000',
  },
}

SCSS

$custom: #355ebe;
$custom-light: #7e8bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#355ebe",
  "rgb": {
    "r": 53,
    "g": 94,
    "b": 190
  },
  "hsl": {
    "h": 222.044,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50632,
    "c": 0.158,
    "h": 264.1
  },
  "luminance": 0.1248
}

Semantic roles & 50–950 ramp

primary

#355EBE

secondary

#CAB585

accent

#B248E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #355EBE

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

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