Recognised as Colour

#05021D

#05021D
Blue
Dark
Nearest: Black

#05021D is a blue with RGB values 5, 2, 29 and HSL 247°, 87%, 6%. It is a dark colour, so white text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#05021D#05021D

HEX#05021D

RGBrgb(5, 2, 29)

RGB (0–1)0.0196, 0.0078, 0.1137

RGB percentages2%, 0.8%, 11.4%

HSLhsl(246.7, 87.1%, 6.1%)

HSV / HSBhsv(246.7, 93.1%, 11.4%)

CMYK82.8%, 93.1%, 0%, 88.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer328,221

CSS custom property--colour: #05021D;

Brightness & contrast

Relative luminance0.00164WCAG 2.x, 0 is black and 1 is white

Perceived brightness10.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.33:1

Contrast with white20.33:1WCAG normal text: AAA

Contrast with black1.03:1WCAG normal text: Fail

Greyscale equivalent#050505

Inverted#FAFDE2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00061Eno red cones; affects about 1% of men; ΔE 2.6 from the original

Deuteranopia#00051Cno green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#00070Dno blue cones; rare, and affects men and women equally; ΔE 13.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.33:1WCAG large text: AAA

Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 15.4 Dark slate grey · ΔE 36.2 Dark slateblue · ΔE 45.2 Dim grey · ΔE 45.6 Midnight blue · ΔE 46 Slate grey · ΔE 52.1

Nearest named CSS colourBlack (#000000)ΔE 15.43, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A1D02

Analogous#020D1D, #12021D

Triadic#1D0502, #021D05

Split complementary#1D1202, #0D1D02

Tetradic#1D020D, #1A1D02, #021D12

Tints, shades & saturation

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

Lighter +40%#260FDC

Lighter +30%#1E0CAC

Lighter +20%#15097C

Lighter +10%#0D054D

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#03001F

Less saturated −25%#080619

Channel breakdown

B29

Red5 (2%)

Green2 (0.8%)

Blue29 (11.4%)

Hue246.67°

Saturation (HSL)87.1%

Lightness6.08%

Dominant channelBlue

Hex per channelR 05 · G 02 · B 1D

Keep nerding

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

#05021D

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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