#353E8D#353E8D

#353E8D is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.130 H 274.1°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#353E8D
RGB	rgb(53, 62, 141)
HSL	hsl(234, 45%, 38%)
HSV	hsv(234, 62%, 55%)
CMYK	cmyk(62.4%, 56%, 0%, 44.7%)
CIE-LAB	lab(29.72, 22.01, -45.17)
CIE-LCH	lch(29.72, 50.25, 295.97°)
OKLab	oklab(40.28% 0.0093 -0.1296)
OKLCH	oklch(40.28% 0.13 274.1)
XYZ	xyz(7.9970, 6.1246, 25.9549)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E8D #8D8435

analogous

#356A8D #353E8D #58358D

triadic

#353E8D #8D353E #3E8D35

tetradic

#353E8D #8D356A #8D8435 #358D58

square

#353E8D #8D356A #8D8435 #358D58

split-complementary

#353E8D #8D5835 #6A8D35

monochromatic

#141734 #242A61 #353E8D #4652B9 #727BCA

Accessibility & contrast

On white

9.44

#353E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#353E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E8D

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E8D	#FFFFFF	#000000	##FFFFFF
##353E8D	1.00	9.44	2.23	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#054A90

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#00515F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #353e8d;
/* rgb */ color: rgb(53, 62, 141);
/* oklch */ color: oklch(40.3% 0.130 274.1);

Tailwind

colors: {
  custom: {
    50: '#7673af',
    500: '#353e8d',
    950: '#000000',
  },
}

SCSS

$custom: #353e8d;
$custom-light: #7673af;
$custom-dark: #000000;

JSON

{
  "hex": "#353e8d",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 141
  },
  "hsl": {
    "h": 233.864,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40275,
    "c": 0.12995,
    "h": 274.1
  },
  "luminance": 0.06125
}

Semantic roles & 50–950 ramp

primary

#353E8D

secondary

#B2AB6B

accent

#C853D5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #353E8D

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

Preview Lab → · Contrast checker → · Palette generator →