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Recognised as Colour

#211A7E

  • #211A7E
  • Blue
  • Dark
  • Nearest: Midnight blue

#211A7E is a blue with RGB values 33, 26, 126 and HSL 244°, 66%, 30%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#211A7E#211A7E
HEX#211A7E
RGBrgb(33, 26, 126)
RGB (0–1)0.1294, 0.102, 0.4941
RGB percentages12.9%, 10.2%, 49.4%
HSLhsl(244.2, 65.8%, 29.8%)
HSV / HSBhsv(244.2, 79.4%, 49.4%)
CMYK73.8%, 79.4%, 0%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,169,470
CSS custom property--colour: #211A7E;

Brightness & contrast

Relative luminance0.02568WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.87:1
Contrast with white13.87:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#DEE581

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003181no red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#00287Cno green cones; the most common form, about 1% of men; ΔE 13 from the original
Tritanopia#00384Bno blue cones; rare, and affects men and women equally; ΔE 59.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.87:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 7.6Indigo · ΔE 15.1Navy · ΔE 15.6Rebecca purple · ΔE 17.6Dark blue · ΔE 19.9Dark slateblue · ΔE 20.8
Nearest named CSS colourMidnight blue (#191970)ΔE 7.56, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#777E1A
Analogous#1A457E, #531A7E
Triadic#7E211A, #1A7E21
Split complementary#7E531A, #457E1A
Tetradic#7E1A45, #777E1A, #1A7E53

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#867FE5
Lighter +30%#5F55DC
Lighter +20%#372BD3
Lighter +10%#2C23A8
Darker −10%#161154
Darker −20%#0B0929
Darker −30%#000000
Darker −40%#000000
More saturated +25%#110791
Less saturated −25%#312D6B

Channel breakdown

R33
G26
B126
Red33 (12.9%)
Green26 (10.2%)
Blue126 (49.4%)
Hue244.2°
Saturation (HSL)65.79%
Lightness29.8%
Dominant channelBlue
Hex per channelR 21 · G 1A · B 7E

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Every value on this page was computed from “211a7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.