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Recognised as Colour

#210F29

  • #210F29
  • Violet
  • Dark
  • Nearest: Black

#210F29 is a violet with RGB values 33, 15, 41 and HSL 282°, 46%, 11%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#210F29#210F29
HEX#210F29
RGBrgb(33, 15, 41)
RGB (0–1)0.1294, 0.0588, 0.1608
RGB percentages12.9%, 5.9%, 16.1%
HSLhsl(281.5, 46.4%, 11%)
HSV / HSBhsv(281.5, 63.4%, 16.1%)
CMYK19.5%, 63.4%, 0%, 83.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,166,569
CSS custom property--colour: #210F29;

Brightness & contrast

Relative luminance0.00825WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.03:1
Contrast with white18.03:1WCAG normal text: AAA
Contrast with black1.17:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#DEF0D6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#09152Ano red cones; affects about 1% of men; ΔE 12.4 from the original
Deuteranopia#0F1728no green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#20131Ano blue cones; rare, and affects men and women equally; ΔE 13.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.03:1WCAG large text: AAA
Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 22Dark slate grey · ΔE 37.4Dark slateblue · ΔE 38.1Midnight blue · ΔE 40.1Dim grey · ΔE 42.4Slate grey · ΔE 48.7
Nearest named CSS colourBlack (#000000)ΔE 22.01, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#17290F
Analogous#140F29, #290F24
Triadic#29210F, #0F2921
Split complementary#24290F, #0F2914
Tetradic#29140F, #17290F, #0F2429

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9848BC
Lighter +30%#7B3899
Lighter +20%#5D2A74
Lighter +10%#3F1D4E
Darker −10%#030104
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#240830
Less saturated −25%#1E1622

Channel breakdown

R33
G15
B41
Red33 (12.9%)
Green15 (5.9%)
Blue41 (16.1%)
Hue281.54°
Saturation (HSL)46.43%
Lightness10.98%
Dominant channelBlue
Hex per channelR 21 · G 0F · B 29

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Every value on this page was computed from “210f29” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.