Colour

#1E548F

#1E548F
Blue
Dark
Nearest: Steel blue

#1E548F is a blue with RGB values 30, 84, 143 and HSL 211°, 65%, 34%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#1E548F#1E548F

HEX#1E548F

RGBrgb(30, 84, 143)

RGB (0–1)0.1176, 0.3294, 0.5608

RGB percentages11.8%, 32.9%, 56.1%

HSLhsl(211.3, 65.3%, 33.9%)

HSV / HSBhsv(211.3, 79%, 56.1%)

CMYK79%, 41.3%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,987,727

CSS custom property--colour: #1E548F;

Brightness & contrast

Relative luminance0.086WCAG 2.x, 0 is black and 1 is white

Perceived brightness82.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.72:1

Contrast with white7.72:1WCAG normal text: AAA

Contrast with black2.72:1WCAG normal text: Fail

Greyscale equivalent#4D4D4D

Inverted#E1AB70

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#385891no red cones; affects about 1% of men; ΔE 4.4 from the original

Deuteranopia#254E8Eno green cones; the most common form, about 1% of men; ΔE 5.2 from the original

Tritanopia#00626Ano blue cones; rare, and affects men and women equally; ΔE 36.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.72:1WCAG large text: AAA

Contrast with black, large text2.72:1WCAG large text: Fail

Named colours

Steel blue · ΔE 20 Dark slateblue · ΔE 22.6 Cornflower blue · ΔE 29.6 Slate grey · ΔE 33 Light slate grey · ΔE 34.3 Midnight blue · ΔE 35.6

Nearest named CSS colourSteel blue (#4682B4)ΔE 19.96, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#8F591E

Analogous#1E8C8F, #211E8F

Triadic#8F1E54, #548F1E

Split complementary#8F211E, #8C8F1E

Tetradic#8F1E8C, #8F591E, #1E8F21

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#91BBE8

Lighter +30%#67A0DF

Lighter +20%#3D86D6

Lighter +10%#276DB9

Darker −10%#153B65

Darker −20%#0C223B

Darker −30%#030A11

Darker −40%#000000

More saturated +25%#0853A5

Less saturated −25%#345579

Channel breakdown

R30

G84

B143

Red30 (11.8%)

Green84 (32.9%)

Blue143 (56.1%)

Hue211.33°

Saturation (HSL)65.32%

Lightness33.92%

Dominant channelBlue

Hex per channelR 1E · G 54 · B 8F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#1E548F

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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