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Recognised as Colour

#18035E

  • #18035E
  • Blue
  • Dark
  • Nearest: Midnight blue

#18035E is a blue with RGB values 24, 3, 94 and HSL 254°, 94%, 19%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#18035E#18035E
HEX#18035E
RGBrgb(24, 3, 94)
RGB (0–1)0.0941, 0.0118, 0.3686
RGB percentages9.4%, 1.2%, 36.9%
HSLhsl(253.8, 93.8%, 19%)
HSV / HSBhsv(253.8, 96.8%, 36.9%)
CMYK74.5%, 96.8%, 0%, 63.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,573,726
CSS custom property--colour: #18035E;

Brightness & contrast

Relative luminance0.01067WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.31:1
Contrast with white17.31:1WCAG normal text: AAA
Contrast with black1.21:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#E7FCA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E60no red cones; affects about 1% of men; ΔE 19.1 from the original
Deuteranopia#00175Dno green cones; the most common form, about 1% of men; ΔE 14.5 from the original
Tritanopia#002334no blue cones; rare, and affects men and women equally; ΔE 53.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.31:1WCAG large text: AAA
Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.5Indigo · ΔE 18.9Navy · ΔE 19.8Rebecca purple · ΔE 24.1Dark slateblue · ΔE 24.8Dark blue · ΔE 25
Nearest named CSS colourMidnight blue (#191970)ΔE 8.48, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#495E03
Analogous#031C5E, #45035E
Triadic#5E1803, #035E18
Split complementary#5E4503, #1C5E03
Tetradic#5E031C, #495E03, #035E45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6234F9
Lighter +30%#3E08F2
Lighter +20%#3106C1
Lighter +10%#25058F
Darker −10%#0B012D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#160061
Less saturated −25%#1F0F52

Channel breakdown

R24
G3
B94
Red24 (9.4%)
Green3 (1.2%)
Blue94 (36.9%)
Hue253.85°
Saturation (HSL)93.81%
Lightness19.02%
Dominant channelBlue
Hex per channelR 18 · G 03 · B 5E

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Every value on this page was computed from “18035e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.