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Recognised as Colour

#210BF7

  • #210BF7
  • Blue
  • Dark
  • Nearest: Blue

#210BF7 is a blue with RGB values 33, 11, 247 and HSL 246°, 94%, 51%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#210BF7#210BF7
HEX#210BF7
RGBrgb(33, 11, 247)
RGB (0–1)0.1294, 0.0431, 0.9686
RGB percentages12.9%, 4.3%, 96.9%
HSLhsl(245.6, 93.7%, 50.6%)
HSV / HSBhsv(245.6, 95.5%, 96.9%)
CMYK86.6%, 95.5%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,165,751
CSS custom property--colour: #210BF7;

Brightness & contrast

Relative luminance0.07278WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.55:1
Contrast with white8.55:1WCAG normal text: AAA
Contrast with black2.46:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#DEF408

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058FDno red cones; affects about 1% of men; ΔE 38.4 from the original
Deuteranopia#0040F4no green cones; the most common form, about 1% of men; ΔE 24.9 from the original
Tritanopia#006891no blue cones; rare, and affects men and women equally; ΔE 113.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.55:1WCAG large text: AAA
Contrast with black, large text2.46:1WCAG large text: Fail

Named colours

Blue · ΔE 5.8Medium blue · ΔE 16.3Blue violet · ΔE 30.6Dark violet · ΔE 33.5Dark orchid · ΔE 45.7Dark blue · ΔE 46.3
Nearest named CSS colourBlue (#0000FF)ΔE 5.78, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E1F70B
Analogous#0B6BF7, #970BF7
Triadic#F7210B, #0BF721
Split complementary#F7970B, #6BF70B
Tetradic#F70B6B, #E1F70B, #0BF797

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5D1FD
Lighter +30%#A89FFC
Lighter +20%#7B6EFA
Lighter +10%#4E3CF9
Darker −10%#1907C8
Darker −20%#130597
Darker −30%#0D0366
Darker −40%#060234
More saturated +25%#1A03FF
Less saturated −25%#3B2BD7

Channel breakdown

R33
G11
B247
Red33 (12.9%)
Green11 (4.3%)
Blue247 (96.9%)
Hue245.59°
Saturation (HSL)93.65%
Lightness50.59%
Dominant channelBlue
Hex per channelR 21 · G 0B · B F7

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Every value on this page was computed from “210bf7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.