Recognised as Colour

#0F1237

#0F1237
Blue
Dark
Nearest: Black

#0F1237 is a blue with RGB values 15, 18, 55 and HSL 236°, 57%, 14%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0F1237#0F1237

HEX#0F1237

RGBrgb(15, 18, 55)

RGB (0–1)0.0588, 0.0706, 0.2157

RGB percentages5.9%, 7.1%, 21.6%

HSLhsl(235.5, 57.1%, 13.7%)

HSV / HSBhsv(235.5, 72.7%, 21.6%)

CMYK72.7%, 67.3%, 0%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer987,703

CSS custom property--colour: #0F1237;

Brightness & contrast

Relative luminance0.0081WCAG 2.x, 0 is black and 1 is white

Perceived brightness24.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.07:1

Contrast with white18.07:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#141414

Inverted#F0EDC8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001838no red cones; affects about 1% of men; ΔE 7.3 from the original

Deuteranopia#001436no green cones; the most common form, about 1% of men; ΔE 5.1 from the original

Tritanopia#001B22no blue cones; rare, and affects men and women equally; ΔE 26 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.07:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 28.7 Dark slateblue · ΔE 32.2 Midnight blue · ΔE 32.5 Dark slate grey · ΔE 40.1 Rebecca purple · ΔE 45.5 Dim grey · ΔE 46.3

Nearest named CSS colourBlack (#000000)ΔE 28.67, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37340F

Analogous#0F2637, #200F37

Triadic#370F12, #12370F

Split complementary#37200F, #26370F

Tetradic#370F26, #37340F, #0F3720

Tints, shades & saturation

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

Lighter +40%#4650CC

Lighter +30%#3039AF

Lighter +20%#252C87

Lighter +10%#1A1F5F

Darker −10%#04050F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#060B40

Less saturated −25%#18192E

Channel breakdown

R15

G18

B55

Red15 (5.9%)

Green18 (7.1%)

Blue55 (21.6%)

Hue235.5°

Saturation (HSL)57.14%

Lightness13.73%

Dominant channelBlue

Hex per channelR 0F · G 12 · B 37

Keep nerding

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

#0F1237

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