Colour

#820F19

#820F19
Red
Dark
Nearest: Maroon

#820F19 is a red with RGB values 130, 15, 25 and HSL 355°, 79%, 28%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Maroon.

Colour values

#820F19#820F19

HEX#820F19

RGBrgb(130, 15, 25)

RGB (0–1)0.5098, 0.0588, 0.098

RGB percentages51%, 5.9%, 9.8%

HSLhsl(354.8, 79.3%, 28.4%)

HSV / HSBhsv(354.8, 88.5%, 51%)

CMYK0%, 88.5%, 80.8%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,523,545

CSS custom property--colour: #820F19;

Brightness & contrast

Relative luminance0.05158WCAG 2.x, 0 is black and 1 is white

Perceived brightness72.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.34:1

Contrast with white10.34:1WCAG normal text: AAA

Contrast with black2.03:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#7DF0E6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#363118no red cones; affects about 1% of men; ΔE 50 from the original

Deuteranopia#524914no green cones; the most common form, about 1% of men; ΔE 49.9 from the original

Tritanopia#900015no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original

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

Contrast with white, large text10.34:1WCAG large text: AAA

Contrast with black, large text2.03:1WCAG large text: Fail

Named colours

Maroon · ΔE 10.9 Brown · ΔE 11.3 Dark red · ΔE 14.6 Firebrick · ΔE 18.4 Sienna · ΔE 25.1 Saddle brown · ΔE 26.2

Nearest named CSS colourMaroon (#800000)ΔE 10.86, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F8278

Analogous#820F52, #823F0F

Triadic#19820F, #0F1982

Split complementary#0F823F, #0F5282

Tetradic#52820F, #0F8278, #3F0F82

Tints, shades & saturation

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

Lighter +40%#EE6F7A

Lighter +30%#E94150

Lighter +20%#DD1A2B

Lighter +10%#B01422

Darker −10%#540A10

Darker −20%#270407

Darker −30%#000000

Darker −40%#000000

More saturated +25%#91000D

Less saturated −25%#702128

Channel breakdown

R130

G15

B25

Red130 (51%)

Green15 (5.9%)

Blue25 (9.8%)

Hue354.78°

Saturation (HSL)79.31%

Lightness28.43%

Dominant channelRed

Hex per channelR 82 · G 0F · B 19

Keep nerding

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

#820F19

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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