#353E8A#353E8A

#353E8A is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.126 H 274.2°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#353E8A
RGB	rgb(53, 62, 138)
HSL	hsl(234, 45%, 37%)
HSV	hsv(234, 62%, 54%)
CMYK	cmyk(61.6%, 55.1%, 0%, 45.9%)
CIE-LAB	lab(29.50, 20.93, -43.68)
CIE-LCH	lch(29.50, 48.43, 295.60°)
OKLab	oklab(40.04% 0.0092 -0.1252)
OKLCH	oklch(40.04% 0.126 274.2)
XYZ	xyz(7.7768, 6.0365, 24.7952)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E8A #8A8135

analogous

#35698A #353E8A #56358A

triadic

#353E8A #8A353E #3E8A35

tetradic

#353E8A #8A3569 #8A8135 #358A56

square

#353E8A #8A3569 #8A8135 #358A56

split-complementary

#353E8A #8A5635 #698A35

monochromatic

#131632 #242A5E #353E8A #4652B6 #717AC8

Accessibility & contrast

On white

9.51

#353E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#353E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E8A

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E8A	#FFFFFF	#000000	##FFFFFF
##353E8A	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D498D

Deuteranopia (green-blind)

#004288

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353e8a;
/* rgb */ color: rgb(53, 62, 138);
/* oklch */ color: oklch(40.0% 0.126 274.2);

Tailwind

colors: {
  custom: {
    50: '#7573ad',
    500: '#353e8a',
    950: '#000000',
  },
}

SCSS

$custom: #353e8a;
$custom-light: #7573ad;
$custom-dark: #000000;

JSON

{
  "hex": "#353e8a",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 138
  },
  "hsl": {
    "h": 233.647,
    "s": 44.503,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4004,
    "c": 0.12555,
    "h": 274.2
  },
  "luminance": 0.06037
}

Semantic roles & 50–950 ramp

primary

#353E8A

secondary

#B1A96A

accent

#C754D4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #353E8A

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

Preview Lab → · Contrast checker → · Palette generator →