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Recognised as Colour

#AA2620

  • #AA2620
  • Red
  • Dark
  • Nearest: Firebrick

#AA2620 is a red with RGB values 170, 38, 32 and HSL 3°, 68%, 40%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#AA2620#AA2620
HEX#AA2620
RGBrgb(170, 38, 32)
RGB (0–1)0.6667, 0.149, 0.1255
RGB percentages66.7%, 14.9%, 12.5%
HSLhsl(2.6, 68.3%, 39.6%)
HSV / HSBhsv(2.6, 81.2%, 66.7%)
CMYK0%, 77.6%, 81.2%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,150,880
CSS custom property--colour: #AA2620;

Brightness & contrast

Relative luminance0.10037WCAG 2.x, 0 is black and 1 is white
Perceived brightness98 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.98:1
Contrast with white6.98:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#55D9DF

Colour vision & accessibility

Protanopia#4F471Eno red cones; affects about 1% of men; ΔE 56.7 from the original
Deuteranopia#70641Ano green cones; the most common form, about 1% of men; ΔE 56.7 from the original
Tritanopia#BC0026no blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.98:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 3.91, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#20A4AA
Analogous#AA205F, #AA6B20
Triadic#20AA26, #2620AA
Split complementary#20AA6B, #205FAA
Tetradic#5FAA20, #20A4AA, #6B20AA

Tints, shades & saturation

Lighter +40%#EFABA7
Lighter +30%#E6817D
Lighter +20%#DE5852
Lighter +10%#D53028
Darker −10%#7F1C18
Darker −20%#541310
Darker −30%#290908
Darker −40%#000000
More saturated +25%#C30F07
Less saturated −25%#913D39

Channel breakdown

R170
G38
B32
Red170 (66.7%)
Green38 (14.9%)
Blue32 (12.5%)
Hue2.61°
Saturation (HSL)68.32%
Lightness39.61%
Dominant channelRed
Hex per channelR AA · G 26 · B 20

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Every value on this page was computed from “aa2620” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.