Nerdulator> put something in

Recognised as Colour

#143EDE

  • #143EDE
  • Blue
  • Dark
  • Nearest: Medium blue

#143EDE is a blue with RGB values 20, 62, 222 and HSL 228°, 83%, 47%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#143EDE#143EDE
HEX#143EDE
RGBrgb(20, 62, 222)
RGB (0–1)0.0784, 0.2431, 0.8706
RGB percentages7.8%, 24.3%, 87.1%
HSLhsl(227.5, 83.5%, 47.5%)
HSV / HSBhsv(227.5, 91%, 87.1%)
CMYK91%, 72.1%, 0%, 12.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,326,814
CSS custom property--colour: #143EDE;

Brightness & contrast

Relative luminance0.08868WCAG 2.x, 0 is black and 1 is white
Perceived brightness89.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.57:1
Contrast with white7.57:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#EBC121

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005EE3no red cones; affects about 1% of men; ΔE 22.7 from the original
Deuteranopia#004ADBno green cones; the most common form, about 1% of men; ΔE 10.6 from the original
Tritanopia#006D8Ano blue cones; rare, and affects men and women equally; ΔE 87.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.57:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Medium blue · ΔE 23.1Blue violet · ΔE 24Medium slateblue · ΔE 25.5Dark blue · ΔE 25.7Navy · ΔE 29.5Dark orchid · ΔE 29.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 23.1, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DEB414
Analogous#14A3DE, #4F14DE
Triadic#DE143E, #3EDE14
Split complementary#DE4F14, #A3DE14
Tetradic#DE14A3, #DEB414, #14DE4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C4CFFA
Lighter +30%#96A9F5
Lighter +20%#6784F1
Lighter +10%#385EED
Darker −10%#1031AF
Darker −20%#0C2480
Darker −30%#071752
Darker −40%#030A23
More saturated +25%#0032F2
Less saturated −25%#3250C0

Channel breakdown

R20
G62
B222
Red20 (7.8%)
Green62 (24.3%)
Blue222 (87.1%)
Hue227.52°
Saturation (HSL)83.47%
Lightness47.45%
Dominant channelBlue
Hex per channelR 14 · G 3E · B DE

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “143ede” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.