#30209E#30209E

#30209E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.6% C 0.189 H 277.3°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#30209E
RGB	rgb(48, 32, 158)
HSL	hsl(248, 66%, 37%)
HSV	hsv(248, 80%, 62%)
CMYK	cmyk(69.6%, 79.7%, 0%, 38%)
CIE-LAB	lab(24.09, 45.43, -64.84)
CIE-LCH	lch(24.09, 79.17, 305.02°)
OKLab	oklab(36.58% 0.0239 -0.1873)
OKLCH	oklch(36.58% 0.189 277.3)
XYZ	xyz(7.9050, 4.1293, 32.7216)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30209E #8E9E20

analogous

#204F9E #30209E #6F209E

triadic

#30209E #9E3020 #209E30

tetradic

#30209E #9E204F #8E9E20 #209E6F

square

#30209E #9E204F #8E9E20 #209E6F

split-complementary

#30209E #9E6F20 #4F9E20

monochromatic

#110B38 #21166B #30209E #3F2AD1 #6B5BDE

Accessibility & contrast

On white

11.50

#30209E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#30209E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30209E

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30209E	#FFFFFF	#000000	##FFFFFF
##30209E	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA2

Deuteranopia (green-blind)

#00349C

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #30209e;
/* rgb */ color: rgb(48, 32, 158);
/* oklch */ color: oklch(36.6% 0.189 277.3);

Tailwind

colors: {
  custom: {
    50: '#795fbc',
    500: '#30209e',
    950: '#000000',
  },
}

SCSS

$custom: #30209e;
$custom-light: #795fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#30209e",
  "rgb": {
    "r": 48,
    "g": 32,
    "b": 158
  },
  "hsl": {
    "h": 247.619,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36575,
    "c": 0.18886,
    "h": 277.3
  },
  "luminance": 0.0413
}

Semantic roles & 50–950 ramp

primary

#30209E

secondary

#B4C258

accent

#E93FD4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #30209E

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

Preview Lab → · Contrast checker → · Palette generator →