#353187#353187

#353187 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.139 H 279.3°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#353187
RGB	rgb(53, 49, 135)
HSL	hsl(243, 47%, 36%)
HSV	hsv(243, 64%, 53%)
CMYK	cmyk(60.7%, 63.7%, 0%, 47.1%)
CIE-LAB	lab(25.87, 28.49, -47.71)
CIE-LCH	lch(25.87, 55.57, 300.85°)
OKLab	oklab(37.27% 0.0225 -0.1372)
OKLCH	oklch(37.27% 0.139 279.3)
XYZ	xyz(6.9383, 4.7023, 23.4590)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353187 #838731

analogous

#315887 #353187 #603187

triadic

#353187 #873531 #318735

tetradic

#353187 #873158 #838731 #318760

square

#353187 #873158 #838731 #318760

split-complementary

#353187 #876031 #588731

monochromatic

#12102D #23215A #353187 #4741B4 #6E6AC9

Accessibility & contrast

On white

10.82

#353187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#353187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353187

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353187	#FFFFFF	#000000	##FFFFFF
##353187	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418A

Deuteranopia (green-blind)

#003A85

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #353187;
/* rgb */ color: rgb(53, 49, 135);
/* oklch */ color: oklch(37.3% 0.139 279.3);

Tailwind

colors: {
  custom: {
    50: '#7569ab',
    500: '#353187',
    950: '#000000',
  },
}

SCSS

$custom: #353187;
$custom-light: #7569ab;
$custom-dark: #000000;

JSON

{
  "hex": "#353187",
  "rgb": {
    "r": 53,
    "g": 49,
    "b": 135
  },
  "hsl": {
    "h": 242.791,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37269,
    "c": 0.13902,
    "h": 279.3
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#353187

secondary

#ADB064

accent

#D651D0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #353187

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

Preview Lab → · Contrast checker → · Palette generator →