#30259B#30259B

#30259B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.9% C 0.181 H 277.0°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#30259B
RGB	rgb(48, 37, 155)
HSL	hsl(246, 61%, 38%)
HSV	hsv(246, 76%, 61%)
CMYK	cmyk(69%, 76.1%, 0%, 39.2%)
CIE-LAB	lab(24.69, 41.83, -62.01)
CIE-LCH	lch(24.69, 74.80, 304.00°)
OKLab	oklab(36.9% 0.022 -0.1792)
OKLCH	oklch(36.9% 0.181 277)
XYZ	xyz(7.7950, 4.3174, 31.4265)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30259B #909B25

analogous

#25559B #30259B #6B259B

triadic

#30259B #9B3025 #259B30

tetradic

#30259B #9B2555 #909B25 #259B6B

square

#30259B #9B2555 #909B25 #259B6B

split-complementary

#30259B #9B6B25 #559B25

monochromatic

#110D38 #21196A #30259B #3F31CC #6C61D9

Accessibility & contrast

On white

11.27

#30259B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#30259B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30259B

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30259B	#FFFFFF	#000000	##FFFFFF
##30259B	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #30259b;
/* rgb */ color: rgb(48, 37, 155);
/* oklch */ color: oklch(36.9% 0.181 277.0);

Tailwind

colors: {
  custom: {
    50: '#7862ba',
    500: '#30259b',
    950: '#000000',
  },
}

SCSS

$custom: #30259b;
$custom-light: #7862ba;
$custom-dark: #000000;

JSON

{
  "hex": "#30259b",
  "rgb": {
    "r": 48,
    "g": 37,
    "b": 155
  },
  "hsl": {
    "h": 245.593,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36899,
    "c": 0.18052,
    "h": 277
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#30259B

secondary

#B5BF5D

accent

#E543D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30259B

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

Preview Lab → · Contrast checker → · Palette generator →