#302288#302288

#302288 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.160 H 280.2°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#302288
RGB	rgb(48, 34, 136)
HSL	hsl(248, 60%, 33%)
HSV	hsv(248, 75%, 53%)
CMYK	cmyk(64.7%, 75%, 0%, 46.7%)
CIE-LAB	lab(22.12, 37.32, -54.49)
CIE-LCH	lch(22.12, 66.04, 304.41°)
OKLab	oklab(34.49% 0.0282 -0.1572)
OKLCH	oklch(34.49% 0.16 280.2)
XYZ	xyz(6.2335, 3.5495, 23.6444)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302288 #7A8822

analogous

#224788 #302288 #632288

triadic

#302288 #883022 #228830

tetradic

#302288 #882247 #7A8822 #228863

square

#302288 #882247 #7A8822 #228863

split-complementary

#302288 #886322 #478822

monochromatic

#0D0A26 #1F1657 #302288 #412EB9 #6351D3

Accessibility & contrast

On white

12.28

#302288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#302288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302288

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302288	#FFFFFF	#000000	##FFFFFF
##302288	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#003186

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #302288;
/* rgb */ color: rgb(48, 34, 136);
/* oklch */ color: oklch(34.5% 0.160 280.2);

Tailwind

colors: {
  custom: {
    50: '#745fac',
    500: '#302288',
    950: '#000000',
  },
}

SCSS

$custom: #302288;
$custom-light: #745fac;
$custom-dark: #000000;

JSON

{
  "hex": "#302288",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 136
  },
  "hsl": {
    "h": 248.235,
    "s": 60,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34488,
    "c": 0.15971,
    "h": 280.2
  },
  "luminance": 0.0355
}

Semantic roles & 50–950 ramp

primary

#302288

secondary

#A9B74F

accent

#E345CD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #302288

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

Preview Lab → · Contrast checker → · Palette generator →