Colour

#22000E

#22000E
Red
Dark
Nearest: Black

#22000E is a red with RGB values 34, 0, 14 and HSL 335°, 100%, 7%. It is a dark colour, so white text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#22000E#22000E

HEX#22000E

RGBrgb(34, 0, 14)

RGB (0–1)0.1333, 0, 0.0549

RGB percentages13.3%, 0%, 5.5%

HSLhsl(335.3, 100%, 6.7%)

HSV / HSBhsv(335.3, 100%, 13.3%)

CMYK0%, 100%, 58.8%, 86.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,228,238

CSS custom property--colour: #22000E;

Brightness & contrast

Relative luminance0.00372WCAG 2.x, 0 is black and 1 is white

Perceived brightness19.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.55:1

Contrast with white19.55:1WCAG normal text: AAA

Contrast with black1.07:1WCAG normal text: Fail

Greyscale equivalent#080808

Inverted#DDFFF1

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#05070Eno red cones; affects about 1% of men; ΔE 15.5 from the original

Deuteranopia#0F0F0Dno green cones; the most common form, about 1% of men; ΔE 16.2 from the original

Tritanopia#260005no blue cones; rare, and affects men and women equally; ΔE 4.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.55:1WCAG large text: AAA

Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 16.2 Dark slate grey · ΔE 39.3 Dim grey · ΔE 44 Dark slateblue · ΔE 50.8 Gray · ΔE 52.7 Midnight blue · ΔE 53

Nearest named CSS colourBlack (#000000)ΔE 16.16, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#002214

Analogous#22001F, #220300

Triadic#0E2200, #000E22

Split complementary#002203, #001F22

Tetradic#1F2200, #002214, #030022

Tints, shades & saturation

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

Lighter +40%#EE0062

Lighter +30%#BB004D

Lighter +20%#880038

Lighter +10%#550023

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#22000E

Less saturated −25%#1E040F

Channel breakdown

R34

B14

Red34 (13.3%)

Green0 (0%)

Blue14 (5.5%)

Hue335.29°

Saturation (HSL)100%

Lightness6.67%

Dominant channelRed

Hex per channelR 22 · G 00 · B 0E

Keep nerding

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#22000E

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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