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Recognised as Colour

#A01448

  • #A01448
  • Red
  • Dark
  • Nearest: Brown

#A01448 is a red with RGB values 160, 20, 72 and HSL 338°, 78%, 35%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#A01448#A01448
HEX#A01448
RGBrgb(160, 20, 72)
RGB (0–1)0.6275, 0.0784, 0.2824
RGB percentages62.7%, 7.8%, 28.2%
HSLhsl(337.7, 77.8%, 35.3%)
HSV / HSBhsv(337.7, 87.5%, 62.7%)
CMYK0%, 87.5%, 55%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,490,952
CSS custom property--colour: #A01448;

Brightness & contrast

Relative luminance0.08442WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.81:1
Contrast with white7.81:1WCAG normal text: AAA
Contrast with black2.69:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#5FEBB7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E4149no red cones; affects about 1% of men; ΔE 57.6 from the original
Deuteranopia#615C45no green cones; the most common form, about 1% of men; ΔE 58.8 from the original
Tritanopia#AF002Dno blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.81:1WCAG large text: AAA
Contrast with black, large text2.69:1WCAG large text: Fail

Named colours

Brown · ΔE 23.7Indian red · ΔE 26Pale violetred · ΔE 28.8Medium violet red · ΔE 29.1Firebrick · ΔE 30Crimson · ΔE 32
Nearest named CSS colourBrown (#A52A2A)ΔE 23.7, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#14A06C
Analogous#A0148E, #A02614
Triadic#48A014, #1448A0
Split complementary#14A026, #148EA0
Tetradic#8EA014, #14A06C, #2614A0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F18FB3
Lighter +30%#EB6295
Lighter +20%#E63476
Lighter +10%#CD1A5C
Darker −10%#730E34
Darker −20%#45091F
Darker −30%#18030B
Darker −40%#000000
More saturated +25%#B40043
Less saturated −25%#8A2A4E

Channel breakdown

R160
G20
B72
Red160 (62.7%)
Green20 (7.8%)
Blue72 (28.2%)
Hue337.71°
Saturation (HSL)77.78%
Lightness35.29%
Dominant channelRed
Hex per channelR A0 · G 14 · B 48

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Every value on this page was computed from “a01448” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.