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Colour

#0F4082

  • #0F4082
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0F4082 is a blue with RGB values 15, 64, 130 and HSL 214°, 79%, 28%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0F4082#0F4082
HEX#0F4082
RGBrgb(15, 64, 130)
RGB (0–1)0.0588, 0.251, 0.5098
RGB percentages5.9%, 25.1%, 51%
HSLhsl(214.4, 79.3%, 28.4%)
HSV / HSBhsv(214.4, 88.5%, 51%)
CMYK88.5%, 50.8%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer999,554
CSS custom property--colour: #0F4082;

Brightness & contrast

Relative luminance0.0538WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.12:1
Contrast with white10.12:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#F0BF7D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#184784no red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#003D81no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#00505Ano blue cones; rare, and affects men and women equally; ΔE 40.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.12:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.4Midnight blue · ΔE 25.2Steel blue · ΔE 30.4Rebecca purple · ΔE 32.8Royal blue · ΔE 34.6Slate blue · ΔE 34.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.38, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#82510F
Analogous#0F7A82, #170F82
Triadic#820F40, #40820F
Split complementary#82170F, #7A820F
Tetradic#820F7A, #82510F, #0F8217

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FA5EE
Lighter +30%#4189E9
Lighter +20%#1A6DDD
Lighter +10%#1457B0
Darker −10%#0A2954
Darker −20%#041327
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003E91
Less saturated −25%#214370

Channel breakdown

R15
G64
B130
Red15 (5.9%)
Green64 (25.1%)
Blue130 (51%)
Hue214.43°
Saturation (HSL)79.31%
Lightness28.43%
Dominant channelBlue
Hex per channelR 0F · G 40 · B 82

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Every value on this page was computed from “0f4082” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.