#35309D#35309D

#35309D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.170 H 277.1°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#35309D
RGB	rgb(53, 48, 157)
HSL	hsl(243, 53%, 40%)
HSV	hsv(243, 69%, 62%)
CMYK	cmyk(66.2%, 69.4%, 0%, 38.4%)
CIE-LAB	lab(27.59, 36.68, -58.46)
CIE-LCH	lch(27.59, 69.02, 302.11°)
OKLab	oklab(39.12% 0.021 -0.1687)
OKLCH	oklch(39.12% 0.17 277.1)
XYZ	xyz(8.6090, 5.3044, 32.4619)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#35309D #989D30

analogous

#30629D #35309D #6B309D

triadic

#35309D #9D3530 #309D35

tetradic

#35309D #9D3062 #989D30 #309D6B

square

#35309D #9D3062 #989D30 #309D6B

split-complementary

#35309D #9D6B30 #629D30

monochromatic

#15133F #25226E #35309D #4A44C6 #7873D4

Accessibility & contrast

On white

10.19

#35309D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#35309D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #35309D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##35309D	#FFFFFF	#000000	##FFFFFF
##35309D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #35309d;
/* rgb */ color: rgb(53, 48, 157);
/* oklch */ color: oklch(39.1% 0.170 277.1);

Tailwind

colors: {
  custom: {
    50: '#7a69bb',
    500: '#35309d',
    950: '#000000',
  },
}

SCSS

$custom: #35309d;
$custom-light: #7a69bb;
$custom-dark: #000000;

JSON

{
  "hex": "#35309d",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 157
  },
  "hsl": {
    "h": 242.752,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39118,
    "c": 0.17003,
    "h": 277.1
  },
  "luminance": 0.05305
}

Semantic roles & 50–950 ramp

primary

#35309D

secondary

#B8BC6D

accent

#DD4BD6

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #35309D

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

Preview Lab → · Contrast checker → · Palette generator →