#355381#355381

#355381 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.1% C 0.084 H 258.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#355381
RGB	rgb(53, 83, 129)
HSL	hsl(216, 42%, 36%)
HSV	hsv(216, 59%, 51%)
CMYK	cmyk(58.9%, 35.7%, 0%, 49.4%)
CIE-LAB	lab(35.06, 3.71, -29.26)
CIE-LCH	lch(35.06, 29.49, 277.23°)
OKLab	oklab(44.11% -0.0165 -0.0827)
OKLCH	oklch(44.11% 0.084 258.7)
XYZ	xyz(8.5225, 8.5277, 21.9615)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355381 #816335

analogous

#357981 #355381 #3D3581

triadic

#355381 #813553 #538135

tetradic

#355381 #813579 #816335 #35813D

square

#355381 #813579 #816335 #35813D

split-complementary

#355381 #813D35 #798135

monochromatic

#111B2A #233756 #355381 #476FAC #6D8FC3

Accessibility & contrast

On white

7.76

#355381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#355381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355381

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355381	#FFFFFF	#000000	##FFFFFF
##355381	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405683

Deuteranopia (green-blind)

#364F80

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #355381;
/* rgb */ color: rgb(53, 83, 129);
/* oklch */ color: oklch(44.1% 0.084 258.7);

Tailwind

colors: {
  custom: {
    50: '#7383a6',
    500: '#355381',
    950: '#000000',
  },
}

SCSS

$custom: #355381;
$custom-light: #7383a6;
$custom-dark: #000000;

JSON

{
  "hex": "#355381",
  "rgb": {
    "r": 53,
    "g": 83,
    "b": 129
  },
  "hsl": {
    "h": 216.316,
    "s": 41.758,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44112,
    "c": 0.08432,
    "h": 258.7
  },
  "luminance": 0.08528
}

Semantic roles & 50–950 ramp

primary

#355381

secondary

#AB9066

accent

#A156D2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #355381

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

Preview Lab → · Contrast checker → · Palette generator →