Colour

#001013

#001013
Cyan
Dark
Nearest: Black

#001013 is a cyan with RGB values 0, 16, 19 and HSL 189°, 100%, 4%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#001013#001013

HEX#001013

RGBrgb(0, 16, 19)

RGB (0–1)0, 0.0627, 0.0745

RGB percentages0%, 6.3%, 7.5%

HSLhsl(189.5, 100%, 3.7%)

HSV / HSBhsv(189.5, 100%, 7.5%)

CMYK100%, 15.8%, 0%, 92.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,115

CSS custom property--colour: #001013;

Brightness & contrast

Relative luminance0.00418WCAG 2.x, 0 is black and 1 is white

Perceived brightness13.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.38:1

Contrast with white19.38:1WCAG normal text: AAA

Contrast with black1.08:1WCAG normal text: Fail

Greyscale equivalent#0D0D0D

Inverted#FFEFEC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D0F13no red cones; affects about 1% of men; ΔE 4.1 from the original

Deuteranopia#0A0C13no green cones; the most common form, about 1% of men; ΔE 4.6 from the original

Tritanopia#001111no blue cones; rare, and affects men and women equally; ΔE 1.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.38:1WCAG large text: AAA

Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 6.3 Dark slate grey · ΔE 28.6 Dim grey · ΔE 41 Slate grey · ΔE 49.6 Gray · ΔE 50.1 Teal · ΔE 51.3

Nearest named CSS colourBlack (#000000)ΔE 6.29, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#130300

Analogous#00130D, #000613

Triadic#130010, #101300

Split complementary#130006, #130D00

Tetradic#0D0013, #130300, #061300

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#00BCDF

Lighter +30%#0091AC

Lighter +20%#006679

Lighter +10%#003B46

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001013

Less saturated −25%#020E11

Channel breakdown

G16

B19

Red0 (0%)

Green16 (6.3%)

Blue19 (7.5%)

Hue189.47°

Saturation (HSL)100%

Lightness3.73%

Dominant channelBlue

Hex per channelR 00 · G 10 · B 13

Keep nerding

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#001013

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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