Colour

#101F32

#101F32
Blue
Dark
Nearest: Black

#101F32 is a blue with RGB values 16, 31, 50 and HSL 214°, 52%, 13%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#101F32#101F32

HEX#101F32

RGBrgb(16, 31, 50)

RGB (0–1)0.0627, 0.1216, 0.1961

RGB percentages6.3%, 12.2%, 19.6%

HSLhsl(213.5, 51.5%, 12.9%)

HSV / HSBhsv(213.5, 68%, 19.6%)

CMYK68%, 38%, 0%, 80.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,056,562

CSS custom property--colour: #101F32;

Brightness & contrast

Relative luminance0.0132WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.61:1

Contrast with white16.61:1WCAG normal text: AAA

Contrast with black1.26:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#EFE0CD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#172033no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#131D32no green cones; the most common form, about 1% of men; ΔE 2.5 from the original

Tritanopia#002326no blue cones; rare, and affects men and women equally; ΔE 14.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.61:1WCAG large text: AAA

Contrast with black, large text1.26:1WCAG large text: Fail

Named colours

Black · ΔE 18.5 Dark slate grey · ΔE 25.8 Dim grey · ΔE 36 Slate grey · ΔE 41.7 Dark slateblue · ΔE 42.2 Gray · ΔE 44.6

Nearest named CSS colourBlack (#000000)ΔE 18.45, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#322310

Analogous#103032, #121032

Triadic#32101F, #1F3210

Split complementary#321210, #303210

Tetradic#321030, #322310, #103212

Tints, shades & saturation

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

Lighter +40%#4980C5

Lighter +30%#3567A6

Lighter +20%#294F7F

Lighter +10%#1C3759

Darker −10%#04070B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#081E3A

Less saturated −25%#18202A

Channel breakdown

R16

G31

B50

Red16 (6.3%)

Green31 (12.2%)

Blue50 (19.6%)

Hue213.53°

Saturation (HSL)51.52%

Lightness12.94%

Dominant channelBlue

Hex per channelR 10 · G 1F · B 32

Keep nerding

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

#101F32

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

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