Nerdulator> put something in

Recognised as Colour

#0F2855

  • #0F2855
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0F2855 is a blue with RGB values 15, 40, 85 and HSL 219°, 70%, 20%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0F2855#0F2855
HEX#0F2855
RGBrgb(15, 40, 85)
RGB (0–1)0.0588, 0.1569, 0.3333
RGB percentages5.9%, 15.7%, 33.3%
HSLhsl(218.6, 70%, 19.6%)
HSV / HSBhsv(218.6, 82.4%, 33.3%)
CMYK82.4%, 52.9%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer993,365
CSS custom property--colour: #0F2855;

Brightness & contrast

Relative luminance0.02275WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.43:1
Contrast with white14.43:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#F0D7AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E2D57no red cones; affects about 1% of men; ΔE 3.7 from the original
Deuteranopia#002754no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#00333Ano blue cones; rare, and affects men and women equally; ΔE 30.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.43:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.2Midnight blue · ΔE 30Black · ΔE 35.6Dark slate grey · ΔE 36.4Steel blue · ΔE 37.9Rebecca purple · ΔE 41.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#553C0F
Analogous#0F4B55, #190F55
Triadic#550F28, #28550F
Split complementary#55190F, #4B550F
Tetradic#550F4B, #553C0F, #0F5519

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5083E0
Lighter +30%#2665D7
Lighter +20%#1E51AC
Lighter +10%#173C80
Darker −10%#07142A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#032462
Less saturated −25%#1C2C49

Channel breakdown

R15
G40
B85
Red15 (5.9%)
Green40 (15.7%)
Blue85 (33.3%)
Hue218.57°
Saturation (HSL)70%
Lightness19.61%
Dominant channelBlue
Hex per channelR 0F · G 28 · B 55

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “0f2855” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.