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Recognised as Colour

#1F021C

  • #1F021C
  • Magenta
  • Dark
  • Nearest: Black

#1F021C is a magenta with RGB values 31, 2, 28 and HSL 306°, 88%, 6%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1F021C#1F021C
HEX#1F021C
RGBrgb(31, 2, 28)
RGB (0–1)0.1216, 0.0078, 0.1098
RGB percentages12.2%, 0.8%, 11%
HSLhsl(306.2, 87.9%, 6.5%)
HSV / HSBhsv(306.2, 93.5%, 12.2%)
CMYK0%, 93.5%, 9.7%, 87.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,032,156
CSS custom property--colour: #1F021C;

Brightness & contrast

Relative luminance0.00419WCAG 2.x, 0 is black and 1 is white
Perceived brightness19.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.38:1
Contrast with white19.38:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#E0FDE3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#010B1Dno red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#0A0F1Bno green cones; the most common form, about 1% of men; ΔE 15.1 from the original
Tritanopia#21040Dno blue cones; rare, and affects men and women equally; ΔE 10.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.38:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 19.3Dark slate grey · ΔE 39.7Dark slateblue · ΔE 43.4Midnight blue · ΔE 44.5Dim grey · ΔE 44.8Slate grey · ΔE 52.4
Nearest named CSS colourBlack (#000000)ΔE 19.32, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#021F05
Analogous#14021F, #1F020D
Triadic#1C1F02, #021C1F
Split complementary#0E1F02, #021F14
Tetradic#1F1302, #021F05, #020D1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DF0EC9
Lighter +30%#AF0B9E
Lighter +20%#7F0873
Lighter +10%#4F0547
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#21001E
Less saturated −25%#1B0619

Channel breakdown

R31
G2
B28
Red31 (12.2%)
Green2 (0.8%)
Blue28 (11%)
Hue306.21°
Saturation (HSL)87.88%
Lightness6.47%
Dominant channelRed
Hex per channelR 1F · G 02 · B 1C

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Every value on this page was computed from “1f021c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.