#20306F#20306F

#20306F is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.111 H 268.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#20306F
RGB	rgb(32, 48, 111)
HSL	hsl(228, 55%, 28%)
HSV	hsv(228, 71%, 44%)
CMYK	cmyk(71.2%, 56.8%, 0%, 56.5%)
CIE-LAB	lab(22.19, 16.55, -38.55)
CIE-LCH	lch(22.19, 41.96, 293.24°)
OKLab	oklab(33.54% -0.0021 -0.1109)
OKLCH	oklch(33.54% 0.111 268.9)
XYZ	xyz(4.5209, 3.5682, 15.4863)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20306F #6F5F20

analogous

#20576F #20306F #37206F

triadic

#20306F #6F2030 #306F20

tetradic

#20306F #6F2057 #6F5F20 #206F37

square

#20306F #6F2057 #6F5F20 #206F37

split-complementary

#20306F #6F3720 #576F20

monochromatic

#070A18 #121B3F #20306F #2E459F #415DC8

Accessibility & contrast

On white

12.25

#20306F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#20306F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20306F

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20306F	#FFFFFF	#000000	##FFFFFF
##20306F	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023971

Deuteranopia (green-blind)

#00326E

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #20306f;
/* rgb */ color: rgb(32, 48, 111);
/* oklch */ color: oklch(33.5% 0.111 268.9);

Tailwind

colors: {
  custom: {
    50: '#666799',
    500: '#20306f',
    950: '#000000',
  },
}

SCSS

$custom: #20306f;
$custom-light: #666799;
$custom-dark: #000000;

JSON

{
  "hex": "#20306f",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 111
  },
  "hsl": {
    "h": 227.848,
    "s": 55.245,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33541,
    "c": 0.11088,
    "h": 268.9
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#20306F

secondary

#A39048

accent

#C049DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #20306F

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

Preview Lab → · Contrast checker → · Palette generator →