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Recognised as Colour

#1E3E94

  • #1E3E94
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1E3E94 is a blue with RGB values 30, 62, 148 and HSL 224°, 66%, 35%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1E3E94#1E3E94
HEX#1E3E94
RGBrgb(30, 62, 148)
RGB (0–1)0.1176, 0.2431, 0.5804
RGB percentages11.8%, 24.3%, 58%
HSLhsl(223.7, 66.3%, 34.9%)
HSV / HSBhsv(223.7, 79.7%, 58%)
CMYK79.7%, 58.1%, 0%, 42%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,982,100
CSS custom property--colour: #1E3E94;

Brightness & contrast

Relative luminance0.05859WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.67:1
Contrast with white9.67:1WCAG normal text: AAA
Contrast with black2.17:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#E1C16B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004A97no red cones; affects about 1% of men; ΔE 10.1 from the original
Deuteranopia#003F92no green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#005362no blue cones; rare, and affects men and women equally; ΔE 51.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.67:1WCAG large text: AAA
Contrast with black, large text2.17:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 10Midnight blue · ΔE 16.9Rebecca purple · ΔE 22.3Slate blue · ΔE 23.1Royal blue · ΔE 24.3Medium purple · ΔE 30.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.96, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#94741E
Analogous#1E7994, #391E94
Triadic#941E3E, #3E941E
Split complementary#94391E, #79941E
Tetradic#941E79, #94741E, #1E9439

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95ACE9
Lighter +30%#6A8AE1
Lighter +20%#4069D8
Lighter +10%#2750BE
Darker −10%#152C6A
Darker −20%#0D1A3F
Darker −30%#040915
Darker −40%#000000
More saturated +25%#0834AA
Less saturated −25%#34487E

Channel breakdown

R30
G62
B148
Red30 (11.8%)
Green62 (24.3%)
Blue148 (58%)
Hue223.73°
Saturation (HSL)66.29%
Lightness34.9%
Dominant channelBlue
Hex per channelR 1E · G 3E · B 94

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Every value on this page was computed from “1e3e94” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.