#302099#302099

#302099 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.183 H 277.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#302099
RGB	rgb(48, 32, 153)
HSL	hsl(248, 65%, 36%)
HSV	hsv(248, 79%, 60%)
CMYK	cmyk(68.6%, 79.1%, 0%, 40%)
CIE-LAB	lab(23.54, 43.86, -62.69)
CIE-LCH	lch(23.54, 76.51, 304.98°)
OKLab	oklab(36.03% 0.0252 -0.1811)
OKLCH	oklch(36.03% 0.183 277.9)
XYZ	xyz(7.4833, 3.9607, 30.5009)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302099 #899920

analogous

#204D99 #302099 #6D2099

triadic

#302099 #993020 #209930

tetradic

#302099 #99204D #899920 #20996D

square

#302099 #99204D #899920 #20996D

split-complementary

#302099 #996D20 #4D9920

monochromatic

#100B34 #201566 #302099 #402BCC #6957DC

Accessibility & contrast

On white

11.72

#302099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#302099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302099

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302099	#FFFFFF	#000000	##FFFFFF
##302099	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #302099;
/* rgb */ color: rgb(48, 32, 153);
/* oklch */ color: oklch(36.0% 0.183 277.9);

Tailwind

colors: {
  custom: {
    50: '#785fb8',
    500: '#302099',
    950: '#000000',
  },
}

SCSS

$custom: #302099;
$custom-light: #785fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#302099",
  "rgb": {
    "r": 48,
    "g": 32,
    "b": 153
  },
  "hsl": {
    "h": 247.934,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36025,
    "c": 0.18285,
    "h": 277.9
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#302099

secondary

#B2C055

accent

#E83FD2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #302099

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

Preview Lab → · Contrast checker → · Palette generator →