#353B7C#353B7C

#353B7C is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.4% C 0.109 H 276.0°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#353B7C
RGB	rgb(53, 59, 124)
HSL	hsl(235, 40%, 35%)
HSV	hsv(235, 57%, 49%)
CMYK	cmyk(57.3%, 52.4%, 0%, 51.4%)
CIE-LAB	lab(27.68, 17.95, -37.89)
CIE-LCH	lch(27.68, 41.93, 295.34°)
OKLab	oklab(38.35% 0.0114 -0.1082)
OKLCH	oklch(38.35% 0.109 276)
XYZ	xyz(6.6691, 5.3396, 19.7441)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B7C #7C7635

analogous

#355E7C #353B7C #53357C

triadic

#353B7C #7C353B #3B7C35

tetradic

#353B7C #7C355E #7C7635 #357C53

square

#353B7C #7C355E #7C7635 #357C53

split-complementary

#353B7C #7C5335 #5E7C35

monochromatic

#101226 #232751 #353B7C #474FA7 #6B73C0

Accessibility & contrast

On white

10.15

#353B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#353B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B7C

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B7C	#FFFFFF	#000000	##FFFFFF
##353B7C	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A447E

Deuteranopia (green-blind)

#0F3F7B

Tritanopia (blue-blind)

#104A55

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #353b7c;
/* rgb */ color: rgb(53, 59, 124);
/* oklch */ color: oklch(38.4% 0.109 276.0);

Tailwind

colors: {
  custom: {
    50: '#7370a2',
    500: '#353b7c',
    950: '#000000',
  },
}

SCSS

$custom: #353b7c;
$custom-light: #7370a2;
$custom-dark: #000000;

JSON

{
  "hex": "#353b7c",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 124
  },
  "hsl": {
    "h": 234.93,
    "s": 40.113,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38351,
    "c": 0.10882,
    "h": 276
  },
  "luminance": 0.0534
}

Semantic roles & 50–950 ramp

primary

#353B7C

secondary

#A8A365

accent

#C658D0

background

#F7F6FA

surface

#EDECF3

border

#C8C7CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #353B7C

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

Preview Lab → · Contrast checker → · Palette generator →