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Recognised as Colour

#1E548D

  • #1E548D
  • Blue
  • Dark
  • Nearest: Steel blue

#1E548D is a blue with RGB values 30, 84, 141 and HSL 211°, 65%, 34%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#1E548D#1E548D
HEX#1E548D
RGBrgb(30, 84, 141)
RGB (0–1)0.1176, 0.3294, 0.5529
RGB percentages11.8%, 32.9%, 55.3%
HSLhsl(210.8, 64.9%, 33.5%)
HSV / HSBhsv(210.8, 78.7%, 55.3%)
CMYK78.7%, 40.4%, 0%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,987,725
CSS custom property--colour: #1E548D;

Brightness & contrast

Relative luminance0.0854WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.75:1
Contrast with white7.75:1WCAG normal text: AAA
Contrast with black2.71:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#E1AB72

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#39588Fno red cones; affects about 1% of men; ΔE 4.6 from the original
Deuteranopia#274E8Cno green cones; the most common form, about 1% of men; ΔE 5.4 from the original
Tritanopia#006169no blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.75:1WCAG large text: AAA
Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Steel blue · ΔE 19.5Dark slateblue · ΔE 23.6Cornflower blue · ΔE 30.2Slate grey · ΔE 32Light slate grey · ΔE 33.5Dark slate grey · ΔE 36.5
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.49, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8D571E
Analogous#1E8B8D, #201E8D
Triadic#8D1E54, #548D1E
Split complementary#8D201E, #8B8D1E
Tetradic#8D1E8B, #8D571E, #1E8D20

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90BAE7
Lighter +30%#66A0DE
Lighter +20%#3C86D5
Lighter +10%#276DB7
Darker −10%#153B63
Darker −20%#0C2239
Darker −30%#03090F
Darker −40%#000000
More saturated +25%#0953A2
Less saturated −25%#335578

Channel breakdown

R30
G84
B141
Red30 (11.8%)
Green84 (32.9%)
Blue141 (55.3%)
Hue210.81°
Saturation (HSL)64.91%
Lightness33.53%
Dominant channelBlue
Hex per channelR 1E · G 54 · B 8D

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Every value on this page was computed from “1e548d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.