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Recognised as Colour

#1D021A

  • #1D021A
  • Magenta
  • Dark
  • Nearest: Black

#1D021A is a magenta with RGB values 29, 2, 26 and HSL 307°, 87%, 6%. It is a dark colour, so white text on it reaches 19.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1D021A#1D021A
HEX#1D021A
RGBrgb(29, 2, 26)
RGB (0–1)0.1137, 0.0078, 0.102
RGB percentages11.4%, 0.8%, 10.2%
HSLhsl(306.7, 87.1%, 6.1%)
HSV / HSBhsv(306.7, 93.1%, 11.4%)
CMYK0%, 93.1%, 10.3%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,901,082
CSS custom property--colour: #1D021A;

Brightness & contrast

Relative luminance0.00379WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.52:1
Contrast with white19.52:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#E2FDE5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#010A1Bno red cones; affects about 1% of men; ΔE 13.4 from the original
Deuteranopia#090E19no green cones; the most common form, about 1% of men; ΔE 13.6 from the original
Tritanopia#1F040Cno blue cones; rare, and affects men and women equally; ΔE 9.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.52:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 17.2Dark slate grey · ΔE 38.6Dim grey · ΔE 44.3Dark slateblue · ΔE 44.8Midnight blue · ΔE 46.2Slate grey · ΔE 52.2
Nearest named CSS colourBlack (#000000)ΔE 17.2, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#021D05
Analogous#13021D, #1D020C
Triadic#1A1D02, #021A1D
Split complementary#0C1D02, #021D13
Tetradic#1D1302, #021D05, #020C1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DC0FC5
Lighter +30%#AC0C9A
Lighter +20%#7C0970
Lighter +10%#4D0545
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F001C
Less saturated −25%#190617

Channel breakdown

R29
G2
B26
Red29 (11.4%)
Green2 (0.8%)
Blue26 (10.2%)
Hue306.67°
Saturation (HSL)87.1%
Lightness6.08%
Dominant channelRed
Hex per channelR 1D · G 02 · B 1A

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Every value on this page was computed from “1d021a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.