Recognised as Colour

#0D2830

#0D2830
Cyan
Dark
Nearest: Dark slate grey

#0D2830 is a cyan with RGB values 13, 40, 48 and HSL 194°, 57%, 12%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D2830#0D2830

HEX#0D2830

RGBrgb(13, 40, 48)

RGB (0–1)0.051, 0.1569, 0.1882

RGB percentages5.1%, 15.7%, 18.8%

HSLhsl(193.7, 57.4%, 12%)

HSV / HSBhsv(193.7, 72.9%, 18.8%)

CMYK72.9%, 16.7%, 0%, 81.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer862,256

CSS custom property--colour: #0D2830;

Brightness & contrast

Relative luminance0.01817WCAG 2.x, 0 is black and 1 is white

Perceived brightness35.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.4:1

Contrast with white15.4:1WCAG normal text: AAA

Contrast with black1.36:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#F2D7CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#232730no red cones; affects about 1% of men; ΔE 8.2 from the original

Deuteranopia#1E2330no green cones; the most common form, about 1% of men; ΔE 8.9 from the original

Tritanopia#002B2Bno blue cones; rare, and affects men and women equally; ΔE 7.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.4:1WCAG large text: AAA

Contrast with black, large text1.36:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18 Black · ΔE 18.2 Dim grey · ΔE 31.9 Slate grey · ΔE 38.7 Teal · ΔE 40.1 Gray · ΔE 40.6

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.95, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30150D

Analogous#0D3027, #0D1630

Triadic#300D28, #28300D

Split complementary#300D16, #30270D

Tetradic#270D30, #30150D, #16300D

Tints, shades & saturation

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

Lighter +40%#3EABCB

Lighter +30%#2E8CA8

Lighter +20%#236B80

Lighter +10%#184958

Darker −10%#020708

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#052C38

Less saturated −25%#152428

Channel breakdown

R13

G40

B48

Red13 (5.1%)

Green40 (15.7%)

Blue48 (18.8%)

Hue193.71°

Saturation (HSL)57.38%

Lightness11.96%

Dominant channelBlue

Hex per channelR 0D · G 28 · B 30

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0D2830

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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