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Recognised as Colour

#AA4250

  • #AA4250
  • Red
  • Dark
  • Nearest: Indian red

#AA4250 is a red with RGB values 170, 66, 80 and HSL 352°, 44%, 46%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#AA4250#AA4250
HEX#AA4250
RGBrgb(170, 66, 80)
RGB (0–1)0.6667, 0.2588, 0.3137
RGB percentages66.7%, 25.9%, 31.4%
HSLhsl(351.9, 44.1%, 46.3%)
HSV / HSBhsv(351.9, 61.2%, 66.7%)
CMYK0%, 61.2%, 52.9%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,158,096
CSS custom property--colour: #AA4250;

Brightness & contrast

Relative luminance0.13022WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.83:1
Contrast with white5.83:1WCAG normal text: AA
Contrast with black3.6:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#55BDAF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A5850no red cones; affects about 1% of men; ΔE 45.9 from the original
Deuteranopia#746D4Eno green cones; the most common form, about 1% of men; ΔE 46.6 from the original
Tritanopia#B93148no blue cones; rare, and affects men and women equally; ΔE 12.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.83:1WCAG large text: AAA
Contrast with black, large text3.6:1WCAG large text: AA

Named colours

Indian red · ΔE 13.3Brown · ΔE 18.2Pale violetred · ΔE 22.5Light coral · ΔE 24Sienna · ΔE 26Firebrick · ΔE 26.7
Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.33, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#42AA9C
Analogous#AA4284, #AA6842
Triadic#50AA42, #4250AA
Split complementary#42AA68, #4284AA
Tetradic#84AA42, #42AA9C, #6842AA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBCDD1
Lighter +30%#DDA8AF
Lighter +20%#CF838D
Lighter +10%#C15E6C
Darker −10%#85343F
Darker −20%#61252D
Darker −30%#3C171C
Darker −40%#17090B
More saturated +25%#C7253A
Less saturated −25%#8C6066

Channel breakdown

R170
G66
B80
Red170 (66.7%)
Green66 (25.9%)
Blue80 (31.4%)
Hue351.92°
Saturation (HSL)44.07%
Lightness46.27%
Dominant channelRed
Hex per channelR AA · G 42 · B 50

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Every value on this page was computed from “aa4250” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.