Colour

#20203B

#20203B
Blue
Dark
Nearest: Black

#20203B is a blue with RGB values 32, 32, 59 and HSL 240°, 30%, 18%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#20203B#20203B

HEX#20203B

RGBrgb(32, 32, 59)

RGB (0–1)0.1255, 0.1255, 0.2314

RGB percentages12.5%, 12.5%, 23.1%

HSLhsl(240, 29.7%, 17.8%)

HSV / HSBhsv(240, 45.8%, 23.1%)

CMYK45.8%, 45.8%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,105,403

CSS custom property--colour: #20203B;

Brightness & contrast

Relative luminance0.01656WCAG 2.x, 0 is black and 1 is white

Perceived brightness36.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.78:1

Contrast with white15.78:1WCAG normal text: AAA

Contrast with black1.33:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#DFDFC4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#17243Cno red cones; affects about 1% of men; ΔE 5.4 from the original

Deuteranopia#16223Ano green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#18252Ano blue cones; rare, and affects men and women equally; ΔE 17.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.78:1WCAG large text: AAA

Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Black · ΔE 23.6 Dark slate grey · ΔE 30 Dark slateblue · ΔE 34.9 Dim grey · ΔE 36.4 Midnight blue · ΔE 39.8 Slate grey · ΔE 41.2

Nearest named CSS colourBlack (#000000)ΔE 23.59, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#3B3B20

Analogous#202E3B, #2E203B

Triadic#3B2020, #203B20

Split complementary#3B2E20, #2E3B20

Tetradic#3B202E, #3B3B20, #203B2E

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#7474B3

Lighter +30%#56569E

Lighter +20%#44447D

Lighter +10%#32325C

Darker −10%#0E0E1A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#151546

Less saturated −25%#2B2B30

Channel breakdown

R32

G32

B59

Red32 (12.5%)

Green32 (12.5%)

Blue59 (23.1%)

Hue240°

Saturation (HSL)29.67%

Lightness17.84%

Dominant channelBlue

Hex per channelR 20 · G 20 · B 3B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#20203B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else