#30219C#30219C

#30219C is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.5% C 0.186 H 277.4°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#30219C
RGB	rgb(48, 33, 156)
HSL	hsl(247, 65%, 37%)
HSV	hsv(247, 79%, 61%)
CMYK	cmyk(69.2%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(24.05, 44.29, -63.69)
CIE-LCH	lch(24.05, 77.57, 304.82°)
OKLab	oklab(36.48% 0.0239 -0.184)
OKLCH	oklch(36.48% 0.186 277.4)
XYZ	xyz(7.7616, 4.1157, 31.8314)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30219C #8D9C21

analogous

#21509C #30219C #6E219C

triadic

#30219C #9C3021 #219C30

tetradic

#30219C #9C2150 #8D9C21 #219C6E

square

#30219C #9C2150 #8D9C21 #219C6E

split-complementary

#30219C #9C6E21 #509C21

monochromatic

#110C37 #201669 #30219C #402CCF #6B5BDC

Accessibility & contrast

On white

11.52

#30219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#30219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30219C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30219C	#FFFFFF	#000000	##FFFFFF
##30219C	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00349A

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #30219c;
/* rgb */ color: rgb(48, 33, 156);
/* oklch */ color: oklch(36.5% 0.186 277.4);

Tailwind

colors: {
  custom: {
    50: '#7960ba',
    500: '#30219c',
    950: '#000000',
  },
}

SCSS

$custom: #30219c;
$custom-light: #7960ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30219c",
  "rgb": {
    "r": 48,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 247.317,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36479,
    "c": 0.18557,
    "h": 277.4
  },
  "luminance": 0.04116
}

Semantic roles & 50–950 ramp

primary

#30219C

secondary

#B4C158

accent

#E840D4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30219C

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

Preview Lab → · Contrast checker → · Palette generator →