Recognised as Colour

#05301B

#05301B
Cyan
Dark
Nearest: Dark slate grey

#05301B is a cyan with RGB values 5, 48, 27 and HSL 151°, 81%, 10%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#05301B#05301B

HEX#05301B

RGBrgb(5, 48, 27)

RGB (0–1)0.0196, 0.1882, 0.1059

RGB percentages2%, 18.8%, 10.6%

HSLhsl(150.7, 81.1%, 10.4%)

HSV / HSBhsv(150.7, 89.6%, 18.8%)

CMYK89.6%, 0%, 43.8%, 81.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer339,995

CSS custom property--colour: #05301B;

Brightness & contrast

Relative luminance0.02225WCAG 2.x, 0 is black and 1 is white

Perceived brightness38 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.53:1

Contrast with white14.53:1WCAG normal text: AAA

Contrast with black1.45:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#FACFE4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#302B1Ano red cones; affects about 1% of men; ΔE 19.8 from the original

Deuteranopia#2A281Cno green cones; the most common form, about 1% of men; ΔE 19 from the original

Tritanopia#00302Bno blue cones; rare, and affects men and women equally; ΔE 11.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.53:1WCAG large text: AAA

Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.6 Black · ΔE 28.1 Dark olivegreen · ΔE 33.3 Dim grey · ΔE 35.8 Teal · ΔE 37.3 Sea green · ΔE 41.2

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.56, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#30051A

Analogous#053006, #052F30

Triadic#1B0530, #301B05

Split complementary#30052F, #300605

Tetradic#060530, #30051A, #2F3005

Tints, shades & saturation

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

Lighter +40%#1AE783

Lighter +30%#13BB69

Lighter +20%#0F8C4F

Lighter +10%#0A5E35

Darker −10%#000201

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00351B

Less saturated −25%#0C291B

Channel breakdown

G48

B27

Red5 (2%)

Green48 (18.8%)

Blue27 (10.6%)

Hue150.7°

Saturation (HSL)81.13%

Lightness10.39%

Dominant channelGreen

Hex per channelR 05 · G 30 · B 1B

Keep nerding

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

#05301B

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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