#353E72#353E72

#353E72 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.3% C 0.089 H 274.1°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#353E72
RGB	rgb(53, 62, 114)
HSL	hsl(231, 37%, 33%)
HSV	hsv(231, 54%, 45%)
CMYK	cmyk(53.5%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(27.89, 12.39, -31.24)
CIE-LCH	lch(27.89, 33.61, 291.62°)
OKLab	oklab(38.3% 0.0063 -0.0887)
OKLCH	oklch(38.3% 0.089 274.1)
XYZ	xyz(6.2271, 5.4166, 16.6337)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E72 #726935

analogous

#355C72 #353E72 #4B3572

triadic

#353E72 #72353E #3E7235

tetradic

#353E72 #72355C #726935 #35724B

square

#353E72 #72355C #726935 #35724B

split-complementary

#353E72 #724B35 #5C7235

monochromatic

#0E111E #222748 #353E72 #48559C #6874B9

Accessibility & contrast

On white

10.08

#353E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#353E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E72

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E72	#FFFFFF	#000000	##FFFFFF
##353E72	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284474

Deuteranopia (green-blind)

#223F71

Tritanopia (blue-blind)

#1B4952

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #353e72;
/* rgb */ color: rgb(53, 62, 114);
/* oklch */ color: oklch(38.3% 0.089 274.1);

Tailwind

colors: {
  custom: {
    50: '#71739b',
    500: '#353e72',
    950: '#000000',
  },
}

SCSS

$custom: #353e72;
$custom-light: #71739b;
$custom-dark: #000000;

JSON

{
  "hex": "#353e72",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 231.148,
    "s": 36.527,
    "l": 32.745
  },
  "oklch": {
    "l": 0.38299,
    "c": 0.08889,
    "h": 274.1
  },
  "luminance": 0.05417
}

Semantic roles & 50–950 ramp

primary

#353E72

secondary

#A29861

accent

#BC5BCD

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #353E72

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

Preview Lab → · Contrast checker → · Palette generator →