#353B79#353B79

#353B79 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.1% C 0.104 H 276.1°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#353B79
RGB	rgb(53, 59, 121)
HSL	hsl(235, 39%, 34%)
HSV	hsv(235, 56%, 47%)
CMYK	cmyk(56.2%, 51.2%, 0%, 52.5%)
CIE-LAB	lab(27.48, 16.88, -36.33)
CIE-LCH	lch(27.48, 40.06, 294.93°)
OKLab	oklab(38.13% 0.0111 -0.1036)
OKLCH	oklch(38.13% 0.104 276.1)
XYZ	xyz(6.4823, 5.2649, 18.7601)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B79 #797335

analogous

#355D79 #353B79 #513579

triadic

#353B79 #79353B #3B7935

tetradic

#353B79 #79355D #797335 #357951

square

#353B79 #79355D #797335 #357951

split-complementary

#353B79 #795135 #5D7935

monochromatic

#101124 #22264E #353B79 #4850A4 #6A72BE

Accessibility & contrast

On white

10.23

#353B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#353B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B79

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B79	#FFFFFF	#000000	##FFFFFF
##353B79	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D447B

Deuteranopia (green-blind)

#143E78

Tritanopia (blue-blind)

#144954

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #353b79;
/* rgb */ color: rgb(53, 59, 121);
/* oklch */ color: oklch(38.1% 0.104 276.1);

Tailwind

colors: {
  custom: {
    50: '#7270a0',
    500: '#353b79',
    950: '#000000',
  },
}

SCSS

$custom: #353b79;
$custom-light: #7270a0;
$custom-dark: #000000;

JSON

{
  "hex": "#353b79",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 121
  },
  "hsl": {
    "h": 234.706,
    "s": 39.08,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38131,
    "c": 0.10422,
    "h": 276.1
  },
  "luminance": 0.05265
}

Semantic roles & 50–950 ramp

primary

#353B79

secondary

#A6A063

accent

#C559CF

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070F

muted

#7B7A7E

Preview Lab

Preview with #353B79

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

Preview Lab → · Contrast checker → · Palette generator →