#303086#303086

#303086 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.6% C 0.140 H 277.0°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#303086
RGB	rgb(48, 48, 134)
HSL	hsl(240, 47%, 36%)
HSV	hsv(240, 64%, 53%)
CMYK	cmyk(64.2%, 64.2%, 0%, 47.5%)
CIE-LAB	lab(25.15, 27.92, -48.28)
CIE-LCH	lch(25.15, 55.77, 300.04°)
OKLab	oklab(36.61% 0.017 -0.139)
OKLCH	oklch(36.61% 0.14 277)
XYZ	xyz(6.5776, 4.4630, 23.0645)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303086 #868630

analogous

#305B86 #303086 #5B3086

triadic

#303086 #863030 #308630

tetradic

#303086 #86305B #868630 #30865B

square

#303086 #86305B #868630 #30865B

split-complementary

#303086 #865B30 #5B8630

monochromatic

#10102C #202059 #303086 #4040B3 #6868C9

Accessibility & contrast

On white

11.09

#303086 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#303086 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303086

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303086	#FFFFFF	#000000	##FFFFFF
##303086	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F89

Deuteranopia (green-blind)

#003884

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #303086;
/* rgb */ color: rgb(48, 48, 134);
/* oklch */ color: oklch(36.6% 0.140 277.0);

Tailwind

colors: {
  custom: {
    50: '#7368aa',
    500: '#303086',
    950: '#000000',
  },
}

SCSS

$custom: #303086;
$custom-light: #7368aa;
$custom-dark: #000000;

JSON

{
  "hex": "#303086",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 134
  },
  "hsl": {
    "h": 240,
    "s": 47.253,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36613,
    "c": 0.14005,
    "h": 277
  },
  "luminance": 0.04464
}

Semantic roles & 50–950 ramp

primary

#303086

secondary

#B0B062

accent

#D751D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #303086

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

Preview Lab → · Contrast checker → · Palette generator →