Nerdulator> put something in

Recognised as Colour

#AA2426

  • #AA2426
  • Red
  • Dark
  • Nearest: Brown

#AA2426 is a red with RGB values 170, 36, 38 and HSL 359°, 65%, 40%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#AA2426#AA2426
HEX#AA2426
RGBrgb(170, 36, 38)
RGB (0–1)0.6667, 0.1412, 0.149
RGB percentages66.7%, 14.1%, 14.9%
HSLhsl(359.1, 65%, 40.4%)
HSV / HSBhsv(359.1, 78.8%, 66.7%)
CMYK0%, 78.8%, 77.6%, 33.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,150,374
CSS custom property--colour: #AA2426;

Brightness & contrast

Relative luminance0.09948WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.02:1
Contrast with white7.02:1WCAG normal text: AAA
Contrast with black2.99:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#55DBD9

Colour vision & accessibility

Protanopia#4E4624no red cones; affects about 1% of men; ΔE 56.9 from the original
Deuteranopia#6F6320no green cones; the most common form, about 1% of men; ΔE 57.1 from the original
Tritanopia#BB0027no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.02:1WCAG large text: AAA
Contrast with black, large text2.99:1WCAG large text: Fail

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 4.46, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#24AAA8
Analogous#AA2469, #AA6524
Triadic#26AA24, #2426AA
Split complementary#24AA65, #2469AA
Tetradic#69AA24, #24AAA8, #6524AA

Tints, shades & saturation

Lighter +40%#EEACAD
Lighter +30%#E58284
Lighter +20%#DC585A
Lighter +10%#D32E31
Darker −10%#801B1D
Darker −20%#561213
Darker −30%#2C090A
Darker −40%#020000
More saturated +25%#C40A0D
Less saturated −25%#903E3F

Channel breakdown

R170
G36
B38
Red170 (66.7%)
Green36 (14.1%)
Blue38 (14.9%)
Hue359.1°
Saturation (HSL)65.05%
Lightness40.39%
Dominant channelRed
Hex per channelR AA · G 24 · B 26

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “aa2426” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.