#355CAC#355CAC

#355CAC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 48.9% C 0.135 H 262.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#355CAC
RGB	rgb(53, 92, 172)
HSL	hsl(220, 53%, 44%)
HSV	hsv(220, 69%, 67%)
CMYK	cmyk(69.2%, 46.5%, 0%, 32.5%)
CIE-LAB	lab(40.23, 13.52, -46.95)
CIE-LCH	lch(40.23, 48.86, 286.07°)
OKLab	oklab(48.92% -0.0169 -0.1344)
OKLCH	oklch(48.92% 0.135 262.8)
XYZ	xyz(12.7391, 11.3885, 40.5486)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355CAC #AC8535

analogous

#3598AC #355CAC #4A35AC

triadic

#355CAC #AC355C #5CAC35

tetradic

#355CAC #AC3598 #AC8535 #35AC4A

square

#355CAC #AC3598 #AC8535 #35AC4A

split-complementary

#355CAC #AC4A35 #98AC35

monochromatic

#182A4E #27437D #355CAC #547BCA #839FD9

Accessibility & contrast

On white

6.41

#355CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#355CAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355CAC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355CAC	#FFFFFF	#000000	##FFFFFF
##355CAC	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3365AF

Deuteranopia (green-blind)

#1B5AAA

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #355cac;
/* rgb */ color: rgb(53, 92, 172);
/* oklch */ color: oklch(48.9% 0.135 262.8);

Tailwind

colors: {
  custom: {
    50: '#7a89c5',
    500: '#355cac',
    950: '#000000',
  },
}

SCSS

$custom: #355cac;
$custom-light: #7a89c5;
$custom-dark: #000000;

JSON

{
  "hex": "#355cac",
  "rgb": {
    "r": 53,
    "g": 92,
    "b": 172
  },
  "hsl": {
    "h": 220.336,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.48924,
    "c": 0.13545,
    "h": 262.8
  },
  "luminance": 0.1139
}

Semantic roles & 50–950 ramp

primary

#355CAC

secondary

#C2AB7B

accent

#AD4CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #355CAC

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

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