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Recognised as Colour

#1E00CF

  • #1E00CF
  • Blue
  • Dark
  • Nearest: Medium blue

#1E00CF is a blue with RGB values 30, 0, 207 and HSL 249°, 100%, 41%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1E00CF#1E00CF
HEX#1E00CF
RGBrgb(30, 0, 207)
RGB (0–1)0.1176, 0, 0.8118
RGB percentages11.8%, 0%, 81.2%
HSLhsl(248.7, 100%, 40.6%)
HSV / HSBhsv(248.7, 100%, 81.2%)
CMYK85.5%, 100%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,966,287
CSS custom property--colour: #1E00CF;

Brightness & contrast

Relative luminance0.04781WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.74:1
Contrast with white10.74:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#E1FF30

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0047D4no red cones; affects about 1% of men; ΔE 34.2 from the original
Deuteranopia#0033CCno green cones; the most common form, about 1% of men; ΔE 22.9 from the original
Tritanopia#005579no blue cones; rare, and affects men and women equally; ΔE 99.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.74:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Medium blue · ΔE 1.5Blue · ΔE 21.4Blue violet · ΔE 22.8Dark violet · ΔE 25.9Dark blue · ΔE 30.4Dark orchid · ΔE 35.3
Nearest named CSS colourMedium blue (#0000CD)ΔE 1.54, below the just-noticeable difference
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B1CF00
Analogous#004ACF, #8500CF
Triadic#CF1E00, #00CF1E
Split complementary#CF8500, #4ACF00
Tetradic#CF004A, #B1CF00, #00CF85

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AA9CFF
Lighter +30%#7F69FF
Lighter +20%#5336FF
Lighter +10%#2803FF
Darker −10%#17009C
Darker −20%#0F0069
Darker −30%#080036
Darker −40%#000003
More saturated +25%#1E00CF
Less saturated −25%#301AB5

Channel breakdown

R30
G0
B207
Red30 (11.8%)
Green0 (0%)
Blue207 (81.2%)
Hue248.7°
Saturation (HSL)100%
Lightness40.59%
Dominant channelBlue
Hex per channelR 1E · G 00 · B CF

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Every value on this page was computed from “1e00cf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.