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Recognised as Colour

#AA623F

  • #AA623F
  • Orange
  • Dark
  • Nearest: Sienna

#AA623F is a orange with RGB values 170, 98, 63 and HSL 20°, 46%, 46%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#AA623F#AA623F
HEX#AA623F
RGBrgb(170, 98, 63)
RGB (0–1)0.6667, 0.3843, 0.2471
RGB percentages66.7%, 38.4%, 24.7%
HSLhsl(19.6, 45.9%, 45.7%)
HSV / HSBhsv(19.6, 62.9%, 66.7%)
CMYK0%, 42.4%, 62.9%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,166,271
CSS custom property--colour: #AA623F;

Brightness & contrast

Relative luminance0.1764WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.64:1
Contrast with white4.64:1WCAG normal text: AA
Contrast with black4.53:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#559DC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#766B3Cno red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#877B3Eno green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#B9545Ano blue cones; rare, and affects men and women equally; ΔE 22.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.64:1WCAG large text: AAA
Contrast with black, large text4.53:1WCAG large text: AAA

Named colours

Sienna · ΔE 7.2Saddle brown · ΔE 14.5Peru · ΔE 20.7Dark salmon · ΔE 21.4Indian red · ΔE 21.9Light salmon · ΔE 26.4
Nearest named CSS colourSienna (#A0522D)ΔE 7.18, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F87AA
Analogous#AA3F52, #AA983F
Triadic#3FAA62, #623FAA
Split complementary#3FAA98, #3F51AA
Tetradic#52AA3F, #3F87AA, #983FAA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBD5CA
Lighter +30%#DDB7A5
Lighter +20%#D09A7F
Lighter +10%#C27C5A
Darker −10%#854D31
Darker −20%#603723
Darker −30%#3A2216
Darker −40%#150C08
More saturated +25%#C75822
Less saturated −25%#8D6C5C

Channel breakdown

R170
G98
B63
Red170 (66.7%)
Green98 (38.4%)
Blue63 (24.7%)
Hue19.63°
Saturation (HSL)45.92%
Lightness45.69%
Dominant channelRed
Hex per channelR AA · G 62 · B 3F

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Every value on this page was computed from “aa623f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.