#355EBD#355EBD

#355EBD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.157 H 264.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#355EBD
RGB	rgb(53, 94, 189)
HSL	hsl(222, 56%, 47%)
HSV	hsv(222, 72%, 74%)
CMYK	cmyk(72%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(41.90, 18.54, -54.23)
CIE-LCH	lch(41.90, 57.31, 288.87°)
OKLab	oklab(50.56% -0.0162 -0.1558)
OKLCH	oklch(50.56% 0.157 264)
XYZ	xyz(14.6530, 12.4349, 49.7622)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355EBD #BD9435

analogous

#35A2BD #355EBD #5035BD

triadic

#355EBD #BD355E #5EBD35

tetradic

#355EBD #BD35A2 #BD9435 #35BD50

square

#355EBD #BD35A2 #BD9435 #35BD50

split-complementary

#355EBD #BD5035 #A2BD35

monochromatic

#1A2E5D #28468D #355EBD #5D81D2 #8DA6DF

Accessibility & contrast

On white

6.02

#355EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#355EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355EBD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355EBD	#FFFFFF	#000000	##FFFFFF
##355EBD	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2669C0

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #355ebd;
/* rgb */ color: rgb(53, 94, 189);
/* oklch */ color: oklch(50.6% 0.157 264.0);

Tailwind

colors: {
  custom: {
    50: '#7e8bd1',
    500: '#355ebd',
    950: '#000000',
  },
}

SCSS

$custom: #355ebd;
$custom-light: #7e8bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#355ebd",
  "rgb": {
    "r": 53,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 221.912,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50559,
    "c": 0.15663,
    "h": 264
  },
  "luminance": 0.12436
}

Semantic roles & 50–950 ramp

primary

#355EBD

secondary

#CAB584

accent

#B248DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #355EBD

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

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