#353E8F#353E8F

#353E8F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.133 H 274.1°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#353E8F
RGB	rgb(53, 62, 143)
HSL	hsl(234, 46%, 38%)
HSV	hsv(234, 63%, 56%)
CMYK	cmyk(62.9%, 56.6%, 0%, 43.9%)
CIE-LAB	lab(29.87, 22.73, -46.16)
CIE-LCH	lch(29.87, 51.45, 296.21°)
OKLab	oklab(40.43% 0.0094 -0.1325)
OKLCH	oklch(40.43% 0.133 274.1)
XYZ	xyz(8.1471, 6.1846, 26.7457)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E8F #8F8635

analogous

#356B8F #353E8F #59358F

triadic

#353E8F #8F353E #3E8F35

tetradic

#353E8F #8F356B #8F8635 #358F59

square

#353E8F #8F356B #8F8635 #358F59

split-complementary

#353E8F #8F5935 #6B8F35

monochromatic

#141736 #242B62 #353E8F #4752BB #737CCB

Accessibility & contrast

On white

9.39

#353E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#353E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E8F

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E8F	#FFFFFF	#000000	##FFFFFF
##353E8F	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A92

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #353e8f;
/* rgb */ color: rgb(53, 62, 143);
/* oklch */ color: oklch(40.4% 0.133 274.1);

Tailwind

colors: {
  custom: {
    50: '#7673b0',
    500: '#353e8f',
    950: '#000000',
  },
}

SCSS

$custom: #353e8f;
$custom-light: #7673b0;
$custom-dark: #000000;

JSON

{
  "hex": "#353e8f",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 143
  },
  "hsl": {
    "h": 234,
    "s": 45.918,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40434,
    "c": 0.13285,
    "h": 274.1
  },
  "luminance": 0.06185
}

Semantic roles & 50–950 ramp

primary

#353E8F

secondary

#B4AC6C

accent

#C852D6

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#090811

muted

#7B7B80

Preview Lab

Preview with #353E8F

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

Preview Lab → · Contrast checker → · Palette generator →