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Recognised as Colour

#0F4955

  • #0F4955
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#0F4955 is a cyan with RGB values 15, 73, 85 and HSL 190°, 70%, 20%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0F4955#0F4955
HEX#0F4955
RGBrgb(15, 73, 85)
RGB (0–1)0.0588, 0.2863, 0.3333
RGB percentages5.9%, 28.6%, 33.3%
HSLhsl(190.3, 70%, 19.6%)
HSV / HSBhsv(190.3, 82.4%, 33.3%)
CMYK82.4%, 14.1%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,001,813
CSS custom property--colour: #0F4955;

Brightness & contrast

Relative luminance0.05523WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.98:1
Contrast with white9.98:1WCAG normal text: AAA
Contrast with black2.1:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#F0B6AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414656no red cones; affects about 1% of men; ΔE 15.6 from the original
Deuteranopia#373F55no green cones; the most common form, about 1% of men; ΔE 16.3 from the original
Tritanopia#004D4Dno blue cones; rare, and affects men and women equally; ΔE 9.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.98:1WCAG large text: AAA
Contrast with black, large text2.1:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.3Dim grey · ΔE 24.4Teal · ΔE 25.6Slate grey · ΔE 27.2Dark cyan · ΔE 29.8Light slate grey · ΔE 29.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.3, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#551B0F
Analogous#0F553E, #0F2655
Triadic#550F49, #49550F
Split complementary#550F26, #553E0F
Tetradic#3E0F55, #551B0F, #26550F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#50C7E0
Lighter +30%#26B9D7
Lighter +20%#1E93AC
Lighter +10%#176E80
Darker −10%#07242A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#035162
Less saturated −25%#1C4149

Channel breakdown

R15
G73
B85
Red15 (5.9%)
Green73 (28.6%)
Blue85 (33.3%)
Hue190.29°
Saturation (HSL)70%
Lightness19.61%
Dominant channelBlue
Hex per channelR 0F · G 49 · B 55

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Every value on this page was computed from “0f4955” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.