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Recognised as Colour

#0F4567

  • #0F4567
  • Blue
  • Dark
  • Nearest: Dark slate grey

#0F4567 is a blue with RGB values 15, 69, 103 and HSL 203°, 75%, 23%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0F4567#0F4567
HEX#0F4567
RGBrgb(15, 69, 103)
RGB (0–1)0.0588, 0.2706, 0.4039
RGB percentages5.9%, 27.1%, 40.4%
HSLhsl(203.2, 74.6%, 23.1%)
HSV / HSBhsv(203.2, 85.4%, 40.4%)
CMYK85.4%, 33%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,000,807
CSS custom property--colour: #0F4567;

Brightness & contrast

Relative luminance0.05337WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.16:1
Contrast with white10.16:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#F0BA98

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#354668no red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#293E66no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#004D51no blue cones; rare, and affects men and women equally; ΔE 22.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.16:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.7Steel blue · ΔE 25.9Slate grey · ΔE 28.9Dim grey · ΔE 30.1Light slate grey · ΔE 31.4Dark slateblue · ΔE 34.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#67310F
Analogous#0F675D, #0F1967
Triadic#670F45, #45670F
Split complementary#670F19, #675D0F
Tetradic#5D0F67, #67310F, #19670F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5BB1E7
Lighter +30%#2E9CE1
Lighter +20%#1C81C0
Lighter +10%#156394
Darker −10%#09273A
Darker −20%#02090E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004876
Less saturated −25%#1E4258

Channel breakdown

R15
G69
B103
Red15 (5.9%)
Green69 (27.1%)
Blue103 (40.4%)
Hue203.18°
Saturation (HSL)74.58%
Lightness23.14%
Dominant channelBlue
Hex per channelR 0F · G 45 · B 67

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Every value on this page was computed from “0f4567” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.