#353178#353178

#353178 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 36.0% C 0.117 H 281.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#353178
RGB	rgb(53, 49, 120)
HSL	hsl(243, 42%, 33%)
HSV	hsv(243, 59%, 47%)
CMYK	cmyk(55.8%, 59.2%, 0%, 52.9%)
CIE-LAB	lab(24.67, 23.30, -40.22)
CIE-LCH	lch(24.67, 46.48, 300.08°)
OKLab	oklab(36% 0.0229 -0.1152)
OKLCH	oklch(36% 0.117 281.3)
XYZ	xyz(5.9556, 4.3092, 18.2836)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353178 #747831

analogous

#315078 #353178 #583178

triadic

#353178 #783531 #317835

tetradic

#353178 #783150 #747831 #317858

square

#353178 #783150 #747831 #317858

split-complementary

#353178 #785831 #507831

monochromatic

#0F0E21 #221F4D #353178 #4843A3 #6964C0

Accessibility & contrast

On white

11.28

#353178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#353178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353178

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353178	#FFFFFF	#000000	##FFFFFF
##353178	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7A

Deuteranopia (green-blind)

#003877

Tritanopia (blue-blind)

#17414F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #353178;
/* rgb */ color: rgb(53, 49, 120);
/* oklch */ color: oklch(36.0% 0.117 281.3);

Tailwind

colors: {
  custom: {
    50: '#73699f',
    500: '#353178',
    950: '#000000',
  },
}

SCSS

$custom: #353178;
$custom-light: #73699f;
$custom-dark: #000000;

JSON

{
  "hex": "#353178",
  "rgb": {
    "r": 53,
    "g": 49,
    "b": 120
  },
  "hsl": {
    "h": 243.38,
    "s": 42.012,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36005,
    "c": 0.11742,
    "h": 281.3
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#353178

secondary

#A3A75E

accent

#D256CB

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #353178

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

Preview Lab → · Contrast checker → · Palette generator →