Recognised as Colour

#010020

#010020
Blue
Dark
Nearest: Black

#010020 is a blue with RGB values 1, 0, 32 and HSL 242°, 100%, 6%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#010020#010020

HEX#010020

RGBrgb(1, 0, 32)

RGB (0–1)0.0039, 0, 0.1255

RGB percentages0.4%, 0%, 12.5%

HSLhsl(241.9, 100%, 6.3%)

HSV / HSBhsv(241.9, 100%, 12.5%)

CMYK96.9%, 100%, 0%, 87.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer65,568

CSS custom property--colour: #010020;

Brightness & contrast

Relative luminance0.00111WCAG 2.x, 0 is black and 1 is white

Perceived brightness10.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.54:1

Contrast with white20.54:1WCAG normal text: AAA

Contrast with black1.02:1WCAG normal text: Fail

Greyscale equivalent#030303

Inverted#FEFFDF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000521no red cones; affects about 1% of men; ΔE 2.3 from the original

Deuteranopia#00031Fno green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#00070Eno blue cones; rare, and affects men and women equally; ΔE 15.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.54:1WCAG large text: AAA

Contrast with black, large text1.02:1WCAG large text: Fail

Named colours

Black · ΔE 18.6 Dark slate grey · ΔE 38 Dark slateblue · ΔE 43.3 Midnight blue · ΔE 43.4 Dim grey · ΔE 47.2 Slate grey · ΔE 53

Nearest named CSS colourBlack (#000000)ΔE 18.59, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F2000

Analogous#000F20, #110020

Triadic#200100, #002001

Split complementary#201100, #0F2000

Tetradic#20000F, #1F2000, #002011

Tints, shades & saturation

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

Lighter +40%#0700EC

Lighter +30%#0600B9

Lighter +20%#040086

Lighter +10%#030053

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#010020

Less saturated −25%#05041C

Channel breakdown

B32

Red1 (0.4%)

Green0 (0%)

Blue32 (12.5%)

Hue241.88°

Saturation (HSL)100%

Lightness6.27%

Dominant channelBlue

Hex per channelR 01 · G 00 · B 20

Keep nerding

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

#010020

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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