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Colour

#415F63

  • #415F63
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#415F63 is a cyan with RGB values 65, 95, 99 and HSL 187°, 21%, 32%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#415F63#415F63
HEX#415F63
RGBrgb(65, 95, 99)
RGB (0–1)0.2549, 0.3725, 0.3882
RGB percentages25.5%, 37.3%, 38.8%
HSLhsl(187.1, 20.7%, 32.2%)
HSV / HSBhsv(187.1, 34.3%, 38.8%)
CMYK34.3%, 4%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,284,259
CSS custom property--colour: #415F63;

Brightness & contrast

Relative luminance0.10209WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.9:1
Contrast with white6.9:1WCAG normal text: AA
Contrast with black3.04:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#BEA09C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5D63no red cones; affects about 1% of men; ΔE 10.3 from the original
Deuteranopia#545863no green cones; the most common form, about 1% of men; ΔE 10.9 from the original
Tritanopia#356160no blue cones; rare, and affects men and women equally; ΔE 5.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.9:1WCAG large text: AAA
Contrast with black, large text3.04:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 7.5Dim grey · ΔE 13Slate grey · ΔE 17.2Gray · ΔE 19.2Light slate grey · ΔE 20Teal · ΔE 21.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 7.5, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#634541
Analogous#416356, #414E63
Triadic#63415F, #5F6341
Split complementary#63414E, #635641
Tetradic#564163, #634541, #4E6341

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A9C3C7
Lighter +30%#8AAEB3
Lighter +20%#6C989E
Lighter +10%#557D82
Darker −10%#2D4144
Darker −20%#192425
Darker −30%#040607
Darker −40%#000000
More saturated +25%#2D6F77
Less saturated −25%#525252

Channel breakdown

R65
G95
B99
Red65 (25.5%)
Green95 (37.3%)
Blue99 (38.8%)
Hue187.06°
Saturation (HSL)20.73%
Lightness32.16%
Dominant channelBlue
Hex per channelR 41 · G 5F · B 63

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Every value on this page was computed from “415f63” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.