#30259F#30259F

#30259F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.185 H 276.5°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#30259F
RGB	rgb(48, 37, 159)
HSL	hsl(245, 62%, 38%)
HSV	hsv(245, 77%, 62%)
CMYK	cmyk(69.8%, 76.7%, 0%, 37.6%)
CIE-LAB	lab(25.12, 43.13, -63.75)
CIE-LCH	lch(25.12, 76.97, 304.08°)
OKLab	oklab(37.33% 0.0211 -0.1843)
OKLCH	oklch(37.33% 0.185 276.5)
XYZ	xyz(8.1365, 4.4540, 33.2251)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30259F #949F25

analogous

#25579F #30259F #6D259F

triadic

#30259F #9F3025 #259F30

tetradic

#30259F #9F2557 #949F25 #259F6D

square

#30259F #9F2557 #949F25 #259F6D

split-complementary

#30259F #9F6D25 #579F25

monochromatic

#120E3C #21196D #30259F #4032CF #6E64DB

Accessibility & contrast

On white

11.11

#30259F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#30259F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30259F

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30259F	#FFFFFF	#000000	##FFFFFF
##30259F	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A2

Deuteranopia (green-blind)

#00369D

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #30259f;
/* rgb */ color: rgb(48, 37, 159);
/* oklch */ color: oklch(37.3% 0.185 276.5);

Tailwind

colors: {
  custom: {
    50: '#7962bd',
    500: '#30259f',
    950: '#000000',
  },
}

SCSS

$custom: #30259f;
$custom-light: #7962bd;
$custom-dark: #000000;

JSON

{
  "hex": "#30259f",
  "rgb": {
    "r": 48,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 245.41,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37325,
    "c": 0.18546,
    "h": 276.5
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#30259F

secondary

#B8C05F

accent

#E542D7

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30259F

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

Preview Lab → · Contrast checker → · Palette generator →