#352F9B#352F9B

#352F9B is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.169 H 277.5°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#352F9B
RGB	rgb(53, 47, 155)
HSL	hsl(243, 53%, 40%)
HSV	hsv(243, 70%, 61%)
CMYK	cmyk(65.8%, 69.7%, 0%, 39.2%)
CIE-LAB	lab(27.17, 36.61, -57.92)
CIE-LCH	lch(27.17, 68.52, 302.30°)
OKLab	oklab(38.77% 0.0221 -0.1671)
OKLCH	oklch(38.77% 0.169 277.5)
XYZ	xyz(8.3992, 5.1558, 31.5565)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#352F9B #959B2F

analogous

#2F5F9B #352F9B #6B2F9B

triadic

#352F9B #9B352F #2F9B35

tetradic

#352F9B #9B2F5F #959B2F #2F9B6B

square

#352F9B #9B2F5F #959B2F #2F9B6B

split-complementary

#352F9B #9B6B2F #5F9B2F

monochromatic

#15133D #25216C #352F9B #4942C6 #7671D4

Accessibility & contrast

On white

10.34

#352F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#352F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #352F9B

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##352F9B	#FFFFFF	#000000	##FFFFFF
##352F9B	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#003C99

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #352f9b;
/* rgb */ color: rgb(53, 47, 155);
/* oklch */ color: oklch(38.8% 0.169 277.5);

Tailwind

colors: {
  custom: {
    50: '#7a68b9',
    500: '#352f9b',
    950: '#000000',
  },
}

SCSS

$custom: #352f9b;
$custom-light: #7a68b9;
$custom-dark: #000000;

JSON

{
  "hex": "#352f9b",
  "rgb": {
    "r": 53,
    "g": 47,
    "b": 155
  },
  "hsl": {
    "h": 243.333,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38765,
    "c": 0.16858,
    "h": 277.5
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#352F9B

secondary

#B7BB6A

accent

#DD4BD5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #352F9B

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

Preview Lab → · Contrast checker → · Palette generator →