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Colour

#1E508C

  • #1E508C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1E508C is a blue with RGB values 30, 80, 140 and HSL 213°, 65%, 33%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1E508C#1E508C
HEX#1E508C
RGBrgb(30, 80, 140)
RGB (0–1)0.1176, 0.3137, 0.549
RGB percentages11.8%, 31.4%, 54.9%
HSLhsl(212.7, 64.7%, 33.3%)
HSV / HSBhsv(212.7, 78.6%, 54.9%)
CMYK78.6%, 42.9%, 0%, 45.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,986,700
CSS custom property--colour: #1E508C;

Brightness & contrast

Relative luminance0.07907WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.14:1
Contrast with white8.14:1WCAG normal text: AAA
Contrast with black2.58:1WCAG normal text: Fail
Greyscale equivalent#4A4A4A
Inverted#E1AF73

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#33558Eno red cones; affects about 1% of men; ΔE 3.9 from the original
Deuteranopia#1F4B8Bno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#005E67no blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.14:1WCAG large text: AAA
Contrast with black, large text2.58:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.9Steel blue · ΔE 21.9Cornflower blue · ΔE 30.5Midnight blue · ΔE 33.6Slate grey · ΔE 34.4Light slate grey · ΔE 35.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8C5A1E
Analogous#1E878C, #231E8C
Triadic#8C1E50, #508C1E
Split complementary#8C231E, #878C1E
Tetradic#8C1E87, #8C5A1E, #1E8C23

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8FB7E7
Lighter +30%#659CDE
Lighter +20%#3B81D5
Lighter +10%#2768B6
Darker −10%#153862
Darker −20%#0C2038
Darker −30%#03080E
Darker −40%#000000
More saturated +25%#094EA1
Less saturated −25%#335277

Channel breakdown

R30
G80
B140
Red30 (11.8%)
Green80 (31.4%)
Blue140 (54.9%)
Hue212.73°
Saturation (HSL)64.71%
Lightness33.33%
Dominant channelBlue
Hex per channelR 1E · G 50 · B 8C

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Every value on this page was computed from “1e508c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.