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Recognised as Colour

#570F38

  • #570F38
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#570F38 is a magenta with RGB values 87, 15, 56 and HSL 326°, 71%, 20%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#570F38#570F38
HEX#570F38
RGBrgb(87, 15, 56)
RGB (0–1)0.3412, 0.0588, 0.2196
RGB percentages34.1%, 5.9%, 22%
HSLhsl(325.8, 70.6%, 20%)
HSV / HSBhsv(325.8, 82.8%, 34.1%)
CMYK0%, 82.8%, 35.6%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,705,528
CSS custom property--colour: #570F38;

Brightness & contrast

Relative luminance0.02653WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.72:1
Contrast with white13.72:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#A8F0C7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1C2539no red cones; affects about 1% of men; ΔE 34.3 from the original
Deuteranopia#303236no green cones; the most common form, about 1% of men; ΔE 36 from the original
Tritanopia#5E0922no blue cones; rare, and affects men and women equally; ΔE 16.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.72:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 38.6Purple · ΔE 39.2Black · ΔE 41Midnight blue · ΔE 43Rebecca purple · ΔE 43.4Pale violetred · ΔE 43.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 38.59, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F572E
Analogous#520F57, #570F14
Triadic#38570F, #0F3857
Split complementary#14570F, #0F5752
Tetradic#57520F, #0F572E, #0F1457

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E151A3
Lighter +30%#DA268C
Lighter +20%#AE1E70
Lighter +10%#831754
Darker −10%#2B081C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#64023A
Less saturated −25%#4A1C36

Channel breakdown

R87
G15
B56
Red87 (34.1%)
Green15 (5.9%)
Blue56 (22%)
Hue325.83°
Saturation (HSL)70.59%
Lightness20%
Dominant channelRed
Hex per channelR 57 · G 0F · B 38

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Every value on this page was computed from “570f38” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.