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Recognised as Colour

#A01549

  • #A01549
  • Red
  • Dark
  • Nearest: Brown

#A01549 is a red with RGB values 160, 21, 73 and HSL 338°, 77%, 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

#A01549#A01549
HEX#A01549
RGBrgb(160, 21, 73)
RGB (0–1)0.6275, 0.0824, 0.2863
RGB percentages62.7%, 8.2%, 28.6%
HSLhsl(337.6, 76.8%, 35.5%)
HSV / HSBhsv(337.6, 86.9%, 62.7%)
CMYK0%, 86.9%, 54.4%, 37.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,491,209
CSS custom property--colour: #A01549;

Brightness & contrast

Relative luminance0.08491WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.78:1
Contrast with white7.78:1WCAG normal text: AAA
Contrast with black2.7:1WCAG normal text: Fail
Greyscale equivalent#363636
Inverted#5FEAB6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E414Ano red cones; affects about 1% of men; ΔE 57.2 from the original
Deuteranopia#615C46no green cones; the most common form, about 1% of men; ΔE 58.5 from the original
Tritanopia#AF002Eno 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 text7.78:1WCAG large text: AAA
Contrast with black, large text2.7:1WCAG large text: Fail

Named colours

Brown · ΔE 24.1Indian red · ΔE 26.1Pale violetred · ΔE 28.6Medium violet red · ΔE 28.8Firebrick · ΔE 30.5Crimson · ΔE 32.4
Nearest named CSS colourBrown (#A52A2A)ΔE 24.14, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#15A06C
Analogous#A0158F, #A02615
Triadic#49A015, #1549A0
Split complementary#15A026, #158FA0
Tetradic#8FA015, #15A06C, #2615A0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F091B4
Lighter +30%#EB6396
Lighter +20%#E53678
Lighter +10%#CD1B5E
Darker −10%#730F34
Darker −20%#460920
Darker −30%#19030B
Darker −40%#000000
More saturated +25%#B50044
Less saturated −25%#892C4F

Channel breakdown

R160
G21
B73
Red160 (62.7%)
Green21 (8.2%)
Blue73 (28.6%)
Hue337.55°
Saturation (HSL)76.8%
Lightness35.49%
Dominant channelRed
Hex per channelR A0 · G 15 · B 49

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Every value on this page was computed from “a01549” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.