Colour

#22070A

#22070A
Red
Dark
Nearest: Black

#22070A is a red with RGB values 34, 7, 10 and HSL 353°, 66%, 8%. It is a dark colour, so white text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#22070A#22070A

HEX#22070A

RGBrgb(34, 7, 10)

RGB (0–1)0.1333, 0.0275, 0.0392

RGB percentages13.3%, 2.7%, 3.9%

HSLhsl(353.3, 65.9%, 8%)

HSV / HSBhsv(353.3, 79.4%, 13.3%)

CMYK0%, 79.4%, 70.6%, 86.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,230,026

CSS custom property--colour: #22070A;

Brightness & contrast

Relative luminance0.00514WCAG 2.x, 0 is black and 1 is white

Perceived brightness19.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.04:1

Contrast with white19.04:1WCAG normal text: AAA

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

Greyscale equivalent#0D0D0D

Inverted#DDF8F5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D0C0Ano red cones; affects about 1% of men; ΔE 12.6 from the original

Deuteranopia#141209no green cones; the most common form, about 1% of men; ΔE 13.2 from the original

Tritanopia#260408no blue cones; rare, and affects men and women equally; ΔE 3.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.04:1WCAG large text: AAA

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

Named colours

Black · ΔE 13.6 Dark slate grey · ΔE 36.5 Dim grey · ΔE 41.8 Gray · ΔE 50.6 Saddle brown · ΔE 52.1 Slate grey · ΔE 52.1

Nearest named CSS colourBlack (#000000)ΔE 13.56, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07221F

Analogous#220718, #221107

Triadic#0A2207, #070A22

Split complementary#072211, #071822

Tetradic#182207, #07221F, #110722

Tints, shades & saturation

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

Lighter +40%#CB2A3C

Lighter +30%#A1212F

Lighter +20%#771823

Lighter +10%#4C1016

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#270206

Less saturated −25%#1D0C0E

Channel breakdown

R34

B10

Red34 (13.3%)

Green7 (2.7%)

Blue10 (3.9%)

Hue353.33°

Saturation (HSL)65.85%

Lightness8.04%

Dominant channelRed

Hex per channelR 22 · G 07 · B 0A

Keep nerding

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

#22070A

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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