#353E73#353E73

#353E73 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.4% C 0.090 H 274.1°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#353E73
RGB	rgb(53, 62, 115)
HSL	hsl(231, 37%, 33%)
HSV	hsv(231, 54%, 45%)
CMYK	cmyk(53.9%, 46.1%, 0%, 54.9%)
CIE-LAB	lab(27.95, 12.73, -31.78)
CIE-LCH	lch(27.95, 34.23, 291.84°)
OKLab	oklab(38.37% 0.0065 -0.0902)
OKLCH	oklch(38.37% 0.09 274.1)
XYZ	xyz(6.2843, 5.4395, 16.9351)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E73 #736A35

analogous

#355D73 #353E73 #4B3573

triadic

#353E73 #73353E #3E7335

tetradic

#353E73 #73355D #736A35 #35734B

square

#353E73 #73355D #736A35 #35734B

split-complementary

#353E73 #734B35 #5D7335

monochromatic

#0E111F #222749 #353E73 #48559D #6974BA

Accessibility & contrast

On white

10.06

#353E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#353E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E73

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E73	#FFFFFF	#000000	##FFFFFF
##353E73	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284575

Deuteranopia (green-blind)

#214072

Tritanopia (blue-blind)

#1A4953

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #353e73;
/* rgb */ color: rgb(53, 62, 115);
/* oklch */ color: oklch(38.4% 0.090 274.1);

Tailwind

colors: {
  custom: {
    50: '#71739b',
    500: '#353e73',
    950: '#000000',
  },
}

SCSS

$custom: #353e73;
$custom-light: #71739b;
$custom-dark: #000000;

JSON

{
  "hex": "#353e73",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 115
  },
  "hsl": {
    "h": 231.29,
    "s": 36.905,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38366,
    "c": 0.09047,
    "h": 274.1
  },
  "luminance": 0.0544
}

Semantic roles & 50–950 ramp

primary

#353E73

secondary

#A29962

accent

#BC5BCD

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #353E73

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

Preview Lab → · Contrast checker → · Palette generator →