#353B7D#353B7D

#353B7D is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.4% C 0.110 H 276.0°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#353B7D
RGB	rgb(53, 59, 125)
HSL	hsl(235, 40%, 35%)
HSV	hsv(235, 58%, 49%)
CMYK	cmyk(57.6%, 52.8%, 0%, 51%)
CIE-LAB	lab(27.75, 18.30, -38.41)
CIE-LCH	lch(27.75, 42.54, 295.48°)
OKLab	oklab(38.42% 0.0115 -0.1097)
OKLCH	oklch(38.42% 0.11 276)
XYZ	xyz(6.7326, 5.3650, 20.0788)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B7D #7D7735

analogous

#355F7D #353B7D #53357D

triadic

#353B7D #7D353B #3B7D35

tetradic

#353B7D #7D355F #7D7735 #357D53

square

#353B7D #7D355F #7D7735 #357D53

split-complementary

#353B7D #7D5335 #5F7D35

monochromatic

#111227 #232752 #353B7D #474FA8 #6C73C1

Accessibility & contrast

On white

10.13

#353B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#353B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B7D

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B7D	#FFFFFF	#000000	##FFFFFF
##353B7D	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19457F

Deuteranopia (green-blind)

#0D3F7C

Tritanopia (blue-blind)

#0F4A56

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #353b7d;
/* rgb */ color: rgb(53, 59, 125);
/* oklch */ color: oklch(38.4% 0.110 276.0);

Tailwind

colors: {
  custom: {
    50: '#7370a3',
    500: '#353b7d',
    950: '#000000',
  },
}

SCSS

$custom: #353b7d;
$custom-light: #7370a3;
$custom-dark: #000000;

JSON

{
  "hex": "#353b7d",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 125
  },
  "hsl": {
    "h": 235,
    "s": 40.449,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38425,
    "c": 0.11034,
    "h": 276
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#353B7D

secondary

#A9A365

accent

#C657D0

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #353B7D

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

Preview Lab → · Contrast checker → · Palette generator →