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Recognised as Colour

#0213DD

  • #0213DD
  • Blue
  • Dark
  • Nearest: Medium blue

#0213DD is a blue with RGB values 2, 19, 221 and HSL 235°, 98%, 44%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0213DD#0213DD
HEX#0213DD
RGBrgb(2, 19, 221)
RGB (0–1)0.0078, 0.0745, 0.8667
RGB percentages0.8%, 7.5%, 86.7%
HSLhsl(235.3, 98.2%, 43.7%)
HSV / HSBhsv(235.3, 99.1%, 86.7%)
CMYK99.1%, 91.4%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer136,157
CSS custom property--colour: #0213DD;

Brightness & contrast

Relative luminance0.05699WCAG 2.x, 0 is black and 1 is white
Perceived brightness76 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.81:1
Contrast with white9.81:1WCAG normal text: AAA
Contrast with black2.14:1WCAG normal text: Fail
Greyscale equivalent#1E1E1E
Inverted#FDEC22

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004EE2no red cones; affects about 1% of men; ΔE 33.4 from the original
Deuteranopia#0037DAno green cones; the most common form, about 1% of men; ΔE 20 from the original
Tritanopia#005E82no blue cones; rare, and affects men and women equally; ΔE 103 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.81:1WCAG large text: AAA
Contrast with black, large text2.14:1WCAG large text: Fail

Named colours

Medium blue · ΔE 4.8Blue · ΔE 18.2Blue violet · ΔE 24.2Dark violet · ΔE 28.2Dark blue · ΔE 33.9Dark orchid · ΔE 37.6
Nearest named CSS colourMedium blue (#0000CD)ΔE 4.84, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DDCC02
Analogous#0280DD, #5F02DD
Triadic#DD0213, #13DD02
Split complementary#DD5F02, #80DD02
Tetradic#DD0280, #DDCC02, #02DD5F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADB3FE
Lighter +30%#7A84FE
Lighter +20%#4856FD
Lighter +10%#1527FD
Darker −10%#020FAA
Darker −20%#010A78
Darker −30%#010645
Darker −40%#000213
More saturated +25%#0011DF
Less saturated −25%#1E2BC1

Channel breakdown

R2
G19
B221
Red2 (0.8%)
Green19 (7.5%)
Blue221 (86.7%)
Hue235.34°
Saturation (HSL)98.21%
Lightness43.73%
Dominant channelBlue
Hex per channelR 02 · G 13 · B DD

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Every value on this page was computed from “0213dd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.