#302299#302299

#302299 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.3% C 0.181 H 277.7°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#302299
RGB	rgb(48, 34, 153)
HSL	hsl(247, 64%, 37%)
HSV	hsv(247, 78%, 60%)
CMYK	cmyk(68.6%, 77.8%, 0%, 40%)
CIE-LAB	lab(23.91, 42.82, -62.08)
CIE-LCH	lch(23.91, 75.42, 304.59°)
OKLab	oklab(36.28% 0.0241 -0.1794)
OKLCH	oklch(36.28% 0.181 277.7)
XYZ	xyz(7.5389, 4.0717, 30.5194)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#302299 #8B9922

analogous

#225099 #302299 #6C2299

triadic

#302299 #993022 #229930

tetradic

#302299 #992250 #8B9922 #22996C

square

#302299 #992250 #8B9922 #22996C

split-complementary

#302299 #996C22 #509922

monochromatic

#110C35 #201767 #302299 #402DCB #6A5BDB

Accessibility & contrast

On white

11.57

#302299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#302299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #302299

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##302299	#FFFFFF	#000000	##FFFFFF
##302299	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #302299;
/* rgb */ color: rgb(48, 34, 153);
/* oklch */ color: oklch(36.3% 0.181 277.7);

Tailwind

colors: {
  custom: {
    50: '#7860b8',
    500: '#302299',
    950: '#000000',
  },
}

SCSS

$custom: #302299;
$custom-light: #7860b8;
$custom-dark: #000000;

JSON

{
  "hex": "#302299",
  "rgb": {
    "r": 48,
    "g": 34,
    "b": 153
  },
  "hsl": {
    "h": 247.059,
    "s": 63.636,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36282,
    "c": 0.18099,
    "h": 277.7
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#302299

secondary

#B3BF58

accent

#E741D3

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #302299

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

Preview Lab → · Contrast checker → · Palette generator →