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Recognised as Colour

#011215

  • #011215
  • Cyan
  • Dark
  • Nearest: Black

#011215 is a cyan with RGB values 1, 18, 21 and HSL 189°, 91%, 4%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#011215#011215
HEX#011215
RGBrgb(1, 18, 21)
RGB (0–1)0.0039, 0.0706, 0.0824
RGB percentages0.4%, 7.1%, 8.2%
HSLhsl(189, 90.9%, 4.3%)
HSV / HSBhsv(189, 95.2%, 8.2%)
CMYK95.2%, 14.3%, 0%, 91.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer70,165
CSS custom property--colour: #011215;

Brightness & contrast

Relative luminance0.00493WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.11:1
Contrast with white19.11:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#FEEDEA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F1115no red cones; affects about 1% of men; ΔE 4.6 from the original
Deuteranopia#0C0E15no green cones; the most common form, about 1% of men; ΔE 5.1 from the original
Tritanopia#001313no blue cones; rare, and affects men and women equally; ΔE 2.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.11:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 7.1Dark slate grey · ΔE 27.8Dim grey · ΔE 40.3Slate grey · ΔE 48.9Gray · ΔE 49.4Teal · ΔE 50.5
Nearest named CSS colourBlack (#000000)ΔE 7.13, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#150401
Analogous#01150E, #010815
Triadic#150112, #121501
Split complementary#150108, #150E01
Tetradic#0E0115, #150401, #081501

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0AB9D8
Lighter +30%#088FA7
Lighter +20%#066576
Lighter +10%#033C46
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001316
Less saturated −25%#041012

Channel breakdown

R1
G18
B21
Red1 (0.4%)
Green18 (7.1%)
Blue21 (8.2%)
Hue189°
Saturation (HSL)90.91%
Lightness4.31%
Dominant channelBlue
Hex per channelR 01 · G 12 · B 15

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Every value on this page was computed from “hex 011215” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.