#20306E#20306E

#20306E is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.5% C 0.109 H 268.9°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#20306E
RGB	rgb(32, 48, 110)
HSL	hsl(228, 55%, 28%)
HSV	hsv(228, 71%, 43%)
CMYK	cmyk(70.9%, 56.4%, 0%, 56.9%)
CIE-LAB	lab(22.11, 16.16, -38.04)
CIE-LCH	lch(22.11, 41.33, 293.01°)
OKLab	oklab(33.46% -0.0021 -0.1093)
OKLCH	oklch(33.46% 0.109 268.9)
XYZ	xyz(4.4661, 3.5463, 15.1980)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20306E #6E5E20

analogous

#20576E #20306E #37206E

triadic

#20306E #6E2030 #306E20

tetradic

#20306E #6E2057 #6E5E20 #206E37

square

#20306E #6E2057 #6E5E20 #206E37

split-complementary

#20306E #6E3720 #576E20

monochromatic

#070A18 #121B3F #20306E #2E459D #415CC8

Accessibility & contrast

On white

12.29

#20306E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#20306E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20306E

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20306E	#FFFFFF	#000000	##FFFFFF
##20306E	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053970

Deuteranopia (green-blind)

#00326D

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #20306e;
/* rgb */ color: rgb(32, 48, 110);
/* oklch */ color: oklch(33.5% 0.109 268.9);

Tailwind

colors: {
  custom: {
    50: '#666798',
    500: '#20306e',
    950: '#000000',
  },
}

SCSS

$custom: #20306e;
$custom-light: #666798;
$custom-dark: #000000;

JSON

{
  "hex": "#20306e",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 110
  },
  "hsl": {
    "h": 227.692,
    "s": 54.93,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33458,
    "c": 0.10936,
    "h": 268.9
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#20306E

secondary

#A28F48

accent

#C04ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #20306E

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

Preview Lab → · Contrast checker → · Palette generator →