#30259E#30259E

#30259E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.184 H 276.6°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#30259E
RGB	rgb(48, 37, 158)
HSL	hsl(245, 62%, 38%)
HSV	hsv(245, 77%, 62%)
CMYK	cmyk(69.6%, 76.6%, 0%, 38%)
CIE-LAB	lab(25.01, 42.80, -63.32)
CIE-LCH	lch(25.01, 76.43, 304.06°)
OKLab	oklab(37.22% 0.0213 -0.183)
OKLCH	oklch(37.22% 0.184 276.6)
XYZ	xyz(8.0500, 4.4194, 32.7699)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30259E #939E25

analogous

#25569E #30259E #6D259E

triadic

#30259E #9E3025 #259E30

tetradic

#30259E #9E2556 #939E25 #259E6D

square

#30259E #9E2556 #939E25 #259E6D

split-complementary

#30259E #9E6D25 #569E25

monochromatic

#120E3B #21196C #30259E #4031CF #6E63DA

Accessibility & contrast

On white

11.15

#30259E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#30259E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30259E

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30259E	#FFFFFF	#000000	##FFFFFF
##30259E	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A1

Deuteranopia (green-blind)

#00369C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #30259e;
/* rgb */ color: rgb(48, 37, 158);
/* oklch */ color: oklch(37.2% 0.184 276.6);

Tailwind

colors: {
  custom: {
    50: '#7962bc',
    500: '#30259e',
    950: '#000000',
  },
}

SCSS

$custom: #30259e;
$custom-light: #7962bc;
$custom-dark: #000000;

JSON

{
  "hex": "#30259e",
  "rgb": {
    "r": 48,
    "g": 37,
    "b": 158
  },
  "hsl": {
    "h": 245.455,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37218,
    "c": 0.18422,
    "h": 276.6
  },
  "luminance": 0.0442
}

Semantic roles & 50–950 ramp

primary

#30259E

secondary

#B7C05F

accent

#E543D6

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #30259E

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

Preview Lab → · Contrast checker → · Palette generator →