#355DAC#355DAC

#355DAC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.1% C 0.134 H 262.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#355DAC
RGB	rgb(53, 93, 172)
HSL	hsl(220, 53%, 44%)
HSV	hsv(220, 69%, 67%)
CMYK	cmyk(69.2%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(40.51, 12.87, -46.49)
CIE-LCH	lch(40.51, 48.24, 285.48°)
OKLab	oklab(49.14% -0.0178 -0.133)
OKLCH	oklch(49.14% 0.134 262.4)
XYZ	xyz(12.8263, 11.5628, 40.5776)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355DAC #AC8435

analogous

#3599AC #355DAC #4935AC

triadic

#355DAC #AC355D #5DAC35

tetradic

#355DAC #AC3599 #AC8435 #35AC49

square

#355DAC #AC3599 #AC8435 #35AC49

split-complementary

#355DAC #AC4935 #99AC35

monochromatic

#182A4E #27447D #355DAC #547CCA #83A0D9

Accessibility & contrast

On white

6.34

#355DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#355DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355DAC

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355DAC	#FFFFFF	#000000	##FFFFFF
##355DAC	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3565AF

Deuteranopia (green-blind)

#1E5AAA

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #355dac;
/* rgb */ color: rgb(53, 93, 172);
/* oklch */ color: oklch(49.1% 0.134 262.4);

Tailwind

colors: {
  custom: {
    50: '#7a8ac5',
    500: '#355dac',
    950: '#000000',
  },
}

SCSS

$custom: #355dac;
$custom-light: #7a8ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#355dac",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 219.832,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49143,
    "c": 0.13423,
    "h": 262.4
  },
  "luminance": 0.11564
}

Semantic roles & 50–950 ramp

primary

#355DAC

secondary

#C2AA7B

accent

#AC4CDC

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #355DAC

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

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