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Recognised as Colour

#0D191D

  • #0D191D
  • Cyan
  • Dark
  • Nearest: Black

#0D191D is a cyan with RGB values 13, 25, 29 and HSL 195°, 38%, 8%. It is a dark colour, so white text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D191D#0D191D
HEX#0D191D
RGBrgb(13, 25, 29)
RGB (0–1)0.051, 0.098, 0.1137
RGB percentages5.1%, 9.8%, 11.4%
HSLhsl(195, 38.1%, 8.2%)
HSV / HSBhsv(195, 55.2%, 11.4%)
CMYK55.2%, 13.8%, 0%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer858,397
CSS custom property--colour: #0D191D;

Brightness & contrast

Relative luminance0.0087WCAG 2.x, 0 is black and 1 is white
Perceived brightness22.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.89:1
Contrast with white17.89:1WCAG normal text: AAA
Contrast with black1.17:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#F2E6E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#17181Dno red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#14161Dno green cones; the most common form, about 1% of men; ΔE 4.9 from the original
Tritanopia#071A1Ano blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.89:1WCAG large text: AAA
Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 9.8Dark slate grey · ΔE 24.7Dim grey · ΔE 37Slate grey · ΔE 45.4Gray · ΔE 46.1Teal · ΔE 47.7
Nearest named CSS colourBlack (#000000)ΔE 9.78, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1D110D
Analogous#0D1D19, #0D111D
Triadic#1D0D19, #191D0D
Split complementary#1D0D11, #1D190D
Tetradic#190D1D, #1D110D, #111D0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4C92AA
Lighter +30%#3C7487
Lighter +20%#2D5663
Lighter +10%#1D3740
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#081C22
Less saturated −25%#121618

Channel breakdown

R13
G25
B29
Red13 (5.1%)
Green25 (9.8%)
Blue29 (11.4%)
Hue195°
Saturation (HSL)38.1%
Lightness8.24%
Dominant channelBlue
Hex per channelR 0D · G 19 · B 1D

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Every value on this page was computed from “0d191d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.