#30328E#30328E

#30328E is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.149 H 275.7°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#30328E
RGB	rgb(48, 50, 142)
HSL	hsl(239, 49%, 37%)
HSV	hsv(239, 66%, 56%)
CMYK	cmyk(66.2%, 64.8%, 0%, 44.3%)
CIE-LAB	lab(26.34, 29.46, -51.31)
CIE-LCH	lch(26.34, 59.17, 299.87°)
OKLab	oklab(37.7% 0.0147 -0.1479)
OKLCH	oklch(37.7% 0.149 275.7)
XYZ	xyz(7.2404, 4.8620, 26.1428)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30328E #8E8C30

analogous

#30618E #30328E #5D308E

triadic

#30328E #8E3032 #328E30

tetradic

#30328E #8E3061 #8E8C30 #308E5D

square

#30328E #8E3061 #8E8C30 #308E5D

split-complementary

#30328E #8E5D30 #618E30

monochromatic

#111233 #212260 #30328E #3F42BC #6B6DCD

Accessibility & contrast

On white

10.65

#30328E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#30328E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30328E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30328E	#FFFFFF	#000000	##FFFFFF
##30328E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#003A8C

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #30328e;
/* rgb */ color: rgb(48, 50, 142);
/* oklch */ color: oklch(37.7% 0.149 275.7);

Tailwind

colors: {
  custom: {
    50: '#746ab0',
    500: '#30328e',
    950: '#000000',
  },
}

SCSS

$custom: #30328e;
$custom-light: #746ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#30328e",
  "rgb": {
    "r": 48,
    "g": 50,
    "b": 142
  },
  "hsl": {
    "h": 238.723,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.37701,
    "c": 0.14862,
    "h": 275.7
  },
  "luminance": 0.04863
}

Semantic roles & 50–950 ramp

primary

#30328E

secondary

#B4B365

accent

#D64FD9

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #30328E

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

Preview Lab → · Contrast checker → · Palette generator →