#30247E#30247E

#30247E is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.144 H 281.4°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#30247E
RGB	rgb(48, 36, 126)
HSL	hsl(248, 56%, 32%)
HSV	hsv(248, 71%, 49%)
CMYK	cmyk(61.9%, 71.4%, 0%, 50.6%)
CIE-LAB	lab(21.57, 32.81, -49.10)
CIE-LCH	lch(21.57, 59.05, 303.75°)
OKLab	oklab(33.79% 0.0286 -0.1414)
OKLCH	oklch(33.79% 0.144 281.4)
XYZ	xyz(5.6145, 3.3961, 20.0943)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30247E #727E24

analogous

#24457E #30247E #5D247E

triadic

#30247E #7E3024 #247E30

tetradic

#30247E #7E2445 #727E24 #247E5D

square

#30247E #7E2445 #727E24 #247E5D

split-complementary

#30247E #7E5D24 #457E24

monochromatic

#0C091F #1E164E #30247E #4232AE #6050CD

Accessibility & contrast

On white

12.51

#30247E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#30247E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30247E

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30247E	#FFFFFF	#000000	##FFFFFF
##30247E	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003781

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#003C4E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #30247e;
/* rgb */ color: rgb(48, 36, 126);
/* oklch */ color: oklch(33.8% 0.144 281.4);

Tailwind

colors: {
  custom: {
    50: '#7260a4',
    500: '#30247e',
    950: '#000000',
  },
}

SCSS

$custom: #30247e;
$custom-light: #7260a4;
$custom-dark: #000000;

JSON

{
  "hex": "#30247e",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 126
  },
  "hsl": {
    "h": 248,
    "s": 55.556,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33791,
    "c": 0.14432,
    "h": 281.4
  },
  "luminance": 0.03396
}

Semantic roles & 50–950 ramp

primary

#30247E

secondary

#A3B04E

accent

#DF49CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #30247E

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

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