Recognised as Colour

#280A20

#280A20
Magenta
Dark
Nearest: Black

#280A20 is a magenta with RGB values 40, 10, 32 and HSL 316°, 60%, 10%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#280A20#280A20

HEX#280A20

RGBrgb(40, 10, 32)

RGB (0–1)0.1569, 0.0392, 0.1255

RGB percentages15.7%, 3.9%, 12.5%

HSLhsl(316, 60%, 9.8%)

HSV / HSBhsv(316, 75%, 15.7%)

CMYK0%, 75%, 20%, 84.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,624,032

CSS custom property--colour: #280A20;

Brightness & contrast

Relative luminance0.00772WCAG 2.x, 0 is black and 1 is white

Perceived brightness25.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.19:1

Contrast with white18.19:1WCAG normal text: AAA

Contrast with black1.15:1WCAG normal text: Fail

Greyscale equivalent#121212

Inverted#D7F5DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0B1221no red cones; affects about 1% of men; ΔE 17.3 from the original

Deuteranopia#14171Fno green cones; the most common form, about 1% of men; ΔE 17.9 from the original

Tritanopia#2B0B13no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.19:1WCAG large text: AAA

Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Black · ΔE 21.5 Dark slate grey · ΔE 39.2 Dark slateblue · ΔE 42.4 Dim grey · ΔE 42.6 Midnight blue · ΔE 44.6 Slate grey · ΔE 50.5

Nearest named CSS colourBlack (#000000)ΔE 21.51, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A2812

Analogous#210A28, #280A11

Triadic#20280A, #0A2028

Split complementary#11280A, #0A2821

Tetradic#28210A, #0A2812, #0A1128

Tints, shades & saturation

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

Lighter +40%#CB33A3

Lighter +30%#A22982

Lighter +20%#7A1E61

Lighter +10%#511441

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2E0423

Less saturated −25%#22101D

Channel breakdown

R40

G10

B32

Red40 (15.7%)

Green10 (3.9%)

Blue32 (12.5%)

Hue316°

Saturation (HSL)60%

Lightness9.8%

Dominant channelRed

Hex per channelR 28 · G 0A · B 20

Keep nerding

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

#280A20

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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