Recognised as Colour

#820A41

#820A41
Red
Dark
Nearest: Brown

#820A41 is a red with RGB values 130, 10, 65 and HSL 333°, 86%, 27%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#820A41#820A41

HEX#820A41

RGBrgb(130, 10, 65)

RGB (0–1)0.5098, 0.0392, 0.2549

RGB percentages51%, 3.9%, 25.5%

HSLhsl(332.5, 85.7%, 27.5%)

HSV / HSBhsv(332.5, 92.3%, 51%)

CMYK0%, 92.3%, 50%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,522,305

CSS custom property--colour: #820A41;

Brightness & contrast

Relative luminance0.05345WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.15:1

Contrast with white10.15:1WCAG normal text: AAA

Contrast with black2.07:1WCAG normal text: Fail

Greyscale equivalent#272727

Inverted#7DF5BE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D3342no red cones; affects about 1% of men; ΔE 50 from the original

Deuteranopia#4C493Eno green cones; the most common form, about 1% of men; ΔE 51.1 from the original

Tritanopia#8E0026no blue cones; rare, and affects men and women equally; ΔE 20.8 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text10.15:1WCAG large text: AAA

Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Brown · ΔE 30.7 Medium violet red · ΔE 31.9 Pale violetred · ΔE 33.2 Indian red · ΔE 33.3 Maroon · ΔE 36.7 Firebrick · ΔE 38.4

Nearest named CSS colourBrown (#A52A2A)ΔE 30.71, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A824B

Analogous#820A7D, #820F0A

Triadic#41820A, #0A4182

Split complementary#0A820F, #0A7D82

Tetradic#7D820A, #0A824B, #0F0A82

Tints, shades & saturation

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

Lighter +40%#F365A6

Lighter +30%#F0368B

Lighter +20%#E11170

Lighter +10%#B10E59

Darker −10%#530629

Darker −20%#230312

Darker −30%#000000

Darker −40%#000000

More saturated +25%#8C0040

Less saturated −25%#711B42

Channel breakdown

R130

G10

B65

Red130 (51%)

Green10 (3.9%)

Blue65 (25.5%)

Hue332.5°

Saturation (HSL)85.71%

Lightness27.45%

Dominant channelRed

Hex per channelR 82 · G 0A · B 41

Keep nerding

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

#820A41

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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