#35309F#35309F

#35309F is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.3% C 0.173 H 276.9°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#35309F
RGB	rgb(53, 48, 159)
HSL	hsl(243, 54%, 41%)
HSV	hsv(243, 70%, 62%)
CMYK	cmyk(66.7%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(27.77, 37.36, -59.37)
CIE-LCH	lch(27.77, 70.15, 302.18°)
OKLab	oklab(39.31% 0.0207 -0.1714)
OKLCH	oklch(39.31% 0.173 276.9)
XYZ	xyz(8.7811, 5.3732, 33.3686)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35309F #9A9F30

analogous

#30629F #35309F #6C309F

triadic

#35309F #9F3530 #309F35

tetradic

#35309F #9F3062 #9A9F30 #309F6C

square

#35309F #9F3062 #9A9F30 #309F6C

split-complementary

#35309F #9F6C30 #629F30

monochromatic

#161441 #252270 #35309F #4B45C7 #7974D5

Accessibility & contrast

On white

10.12

#35309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#35309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35309F

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35309F	#FFFFFF	#000000	##FFFFFF
##35309F	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#003D9D

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #35309f;
/* rgb */ color: rgb(53, 48, 159);
/* oklch */ color: oklch(39.3% 0.173 276.9);

Tailwind

colors: {
  custom: {
    50: '#7a69bc',
    500: '#35309f',
    950: '#000000',
  },
}

SCSS

$custom: #35309f;
$custom-light: #7a69bc;
$custom-dark: #000000;

JSON

{
  "hex": "#35309f",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 242.703,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39311,
    "c": 0.17263,
    "h": 276.9
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#35309F

secondary

#B9BD6E

accent

#DD4BD6

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #35309F

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

Preview Lab → · Contrast checker → · Palette generator →