#30209A#30209A

#30209A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.184 H 277.8°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#30209A
RGB	rgb(48, 32, 154)
HSL	hsl(248, 66%, 36%)
HSV	hsv(248, 79%, 60%)
CMYK	cmyk(68.8%, 79.2%, 0%, 39.6%)
CIE-LAB	lab(23.65, 44.18, -63.12)
CIE-LCH	lch(23.65, 77.05, 304.99°)
OKLab	oklab(36.14% 0.025 -0.1824)
OKLCH	oklch(36.14% 0.184 277.8)
XYZ	xyz(7.5663, 3.9938, 30.9377)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30209A #8A9A20

analogous

#204D9A #30209A #6D209A

triadic

#30209A #9A3020 #209A30

tetradic

#30209A #9A204D #8A9A20 #209A6D

square

#30209A #9A204D #8A9A20 #209A6D

split-complementary

#30209A #9A6D20 #4D9A20

monochromatic

#100B35 #201567 #30209A #402BCD #6958DC

Accessibility & contrast

On white

11.67

#30209A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#30209A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30209A

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30209A	#FFFFFF	#000000	##FFFFFF
##30209A	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #30209a;
/* rgb */ color: rgb(48, 32, 154);
/* oklch */ color: oklch(36.1% 0.184 277.8);

Tailwind

colors: {
  custom: {
    50: '#785fb9',
    500: '#30209a',
    950: '#000000',
  },
}

SCSS

$custom: #30209a;
$custom-light: #785fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#30209a",
  "rgb": {
    "r": 48,
    "g": 32,
    "b": 154
  },
  "hsl": {
    "h": 247.869,
    "s": 65.591,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36135,
    "c": 0.18406,
    "h": 277.8
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#30209A

secondary

#B2C056

accent

#E93FD2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30209A

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

Preview Lab → · Contrast checker → · Palette generator →