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Colour

#0721D6

  • #0721D6
  • Blue
  • Dark
  • Nearest: Medium blue

#0721D6 is a blue with RGB values 7, 33, 214 and HSL 232°, 94%, 43%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0721D6#0721D6
HEX#0721D6
RGBrgb(7, 33, 214)
RGB (0–1)0.0275, 0.1294, 0.8392
RGB percentages2.7%, 12.9%, 83.9%
HSLhsl(232.5, 93.7%, 43.3%)
HSV / HSBhsv(232.5, 96.7%, 83.9%)
CMYK96.7%, 84.6%, 0%, 16.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer467,414
CSS custom property--colour: #0721D6;

Brightness & contrast

Relative luminance0.05988WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.56:1
Contrast with white9.56:1WCAG normal text: AAA
Contrast with black2.2:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#F8DE29

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004FDBno red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#003AD3no green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#005F80no blue cones; rare, and affects men and women equally; ΔE 96.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.56:1WCAG large text: AAA
Contrast with black, large text2.2:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.3Blue violet · ΔE 21.6Blue · ΔE 26.5Dark violet · ΔE 26.8Dark blue · ΔE 27.3Navy · ΔE 32.3
Nearest named CSS colourMedium blue (#0000CD)ΔE 8.31, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D6BC07
Analogous#0789D6, #5407D6
Triadic#D60721, #21D607
Split complementary#D65407, #89D607
Tetradic#D60789, #D6BC07, #07D654

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADB7FC
Lighter +30%#7B8BFB
Lighter +20%#4A60F9
Lighter +10%#1935F7
Darker −10%#0519A5
Darker −20%#041273
Darker −30%#020A42
Darker −40%#010310
More saturated +25%#001CDD
Less saturated −25%#2336BA

Channel breakdown

R7
G33
B214
Red7 (2.7%)
Green33 (12.9%)
Blue214 (83.9%)
Hue232.46°
Saturation (HSL)93.67%
Lightness43.33%
Dominant channelBlue
Hex per channelR 07 · G 21 · B D6

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Every value on this page was computed from “0721d6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.