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Recognised as Colour

#1D2E93

  • #1D2E93
  • Blue
  • Dark
  • Nearest: Midnight blue

#1D2E93 is a blue with RGB values 29, 46, 147 and HSL 231°, 67%, 35%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1D2E93#1D2E93
HEX#1D2E93
RGBrgb(29, 46, 147)
RGB (0–1)0.1137, 0.1804, 0.5765
RGB percentages11.4%, 18%, 57.6%
HSLhsl(231.4, 67%, 34.5%)
HSV / HSBhsv(231.4, 80.3%, 57.6%)
CMYK80.3%, 68.7%, 0%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,912,467
CSS custom property--colour: #1D2E93;

Brightness & contrast

Relative luminance0.04322WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.26:1
Contrast with white11.26:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#E2D16C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004096no red cones; affects about 1% of men; ΔE 14.7 from the original
Deuteranopia#003591no green cones; the most common form, about 1% of men; ΔE 7.9 from the original
Tritanopia#00495Cno 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 text11.26:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.6Dark slateblue · ΔE 17.2Rebecca purple · ΔE 17.2Indigo · ΔE 20.9Slate blue · ΔE 21.1Navy · ΔE 21.2
Nearest named CSS colourMidnight blue (#191970)ΔE 11.63, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#93821D
Analogous#1D6993, #471D93
Triadic#931D2E, #2E931D
Split complementary#93471D, #69931D
Tetradic#931D69, #93821D, #1D9347

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#929FEA
Lighter +30%#6879E1
Lighter +20%#3D54D9
Lighter +10%#253BBE
Darker −10%#152168
Darker −20%#0C133E
Darker −30%#040613
Darker −40%#000000
More saturated +25%#071EA9
Less saturated −25%#333E7D

Channel breakdown

R29
G46
B147
Red29 (11.4%)
Green46 (18%)
Blue147 (57.6%)
Hue231.36°
Saturation (HSL)67.05%
Lightness34.51%
Dominant channelBlue
Hex per channelR 1D · G 2E · B 93

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Every value on this page was computed from “1d2e93” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.