Colour

#000F37

#000F37
Blue
Dark
Nearest: Black

#000F37 is a blue with RGB values 0, 15, 55 and HSL 224°, 100%, 11%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000F37#000F37

HEX#000F37

RGBrgb(0, 15, 55)

RGB (0–1)0, 0.0588, 0.2157

RGB percentages0%, 5.9%, 21.6%

HSLhsl(223.6, 100%, 10.8%)

HSV / HSBhsv(223.6, 100%, 21.6%)

CMYK100%, 72.7%, 0%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,895

CSS custom property--colour: #000F37;

Brightness & contrast

Relative luminance0.00617WCAG 2.x, 0 is black and 1 is white

Perceived brightness21.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.69:1

Contrast with white18.69:1WCAG normal text: AAA

Contrast with black1.12:1WCAG normal text: Fail

Greyscale equivalent#0F0F0F

Inverted#FFF0C8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001538no red cones; affects about 1% of men; ΔE 4.4 from the original

Deuteranopia#001036no green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#001A21no blue cones; rare, and affects men and women equally; ΔE 26.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.69:1WCAG large text: AAA

Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 30.2 Midnight blue · ΔE 31.8 Dark slateblue · ΔE 32.7 Dark slate grey · ΔE 41.8 Rebecca purple · ΔE 46.2 Dim grey · ΔE 48.9

Nearest named CSS colourBlack (#000000)ΔE 30.22, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#372800

Analogous#002B37, #0D0037

Triadic#37000F, #0F3700

Split complementary#370C00, #2B3700

Tetradic#37002A, #372800, #00370C

Tints, shades & saturation

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

Lighter +40%#0448FF

Lighter +30%#0039D0

Lighter +20%#002B9D

Lighter +10%#001D6A

Darker −10%#000104

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#000F37

Less saturated −25%#071230

Channel breakdown

G15

B55

Red0 (0%)

Green15 (5.9%)

Blue55 (21.6%)

Hue223.64°

Saturation (HSL)100%

Lightness10.78%

Dominant channelBlue

Hex per channelR 00 · G 0F · B 37

Keep nerding

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

#000F37

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