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Colour

#0F4458

  • #0F4458
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0F4458 is a cyan with RGB values 15, 68, 88 and HSL 196°, 71%, 20%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0F4458#0F4458
HEX#0F4458
RGBrgb(15, 68, 88)
RGB (0–1)0.0588, 0.2667, 0.3451
RGB percentages5.9%, 26.7%, 34.5%
HSLhsl(196.4, 70.9%, 20.2%)
HSV / HSBhsv(196.4, 83%, 34.5%)
CMYK83%, 22.7%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,000,536
CSS custom property--colour: #0F4458;

Brightness & contrast

Relative luminance0.0494WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.56:1
Contrast with white10.56:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#F0BBA7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#394359no red cones; affects about 1% of men; ΔE 11.6 from the original
Deuteranopia#303C58no green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#004A4Bno blue cones; rare, and affects men and women equally; ΔE 14.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.56:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.1Dim grey · ΔE 26.2Slate grey · ΔE 27.9Teal · ΔE 30.4Steel blue · ΔE 30.6Light slate grey · ΔE 30.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.09, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58230F
Analogous#0F5847, #0F2058
Triadic#580F44, #44580F
Split complementary#580F1F, #58470F
Tetradic#480F58, #58230F, #20580F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#52BAE1
Lighter +30%#26A9DA
Lighter +20%#1E87AF
Lighter +10%#166684
Darker −10%#08222C
Darker −20%#000101
Darker −30%#000000
Darker −40%#000000
More saturated +25%#024A65
Less saturated −25%#1C3E4B

Channel breakdown

R15
G68
B88
Red15 (5.9%)
Green68 (26.7%)
Blue88 (34.5%)
Hue196.44°
Saturation (HSL)70.87%
Lightness20.2%
Dominant channelBlue
Hex per channelR 0F · G 44 · B 58

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Every value on this page was computed from “0f4458” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.