Nerdulator> put something in

Colour

#A1B1FF

  • #A1B1FF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#A1B1FF is a blue with RGB values 161, 177, 255 and HSL 230°, 100%, 82%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#A1B1FF#A1B1FF
HEX#A1B1FF
RGBrgb(161, 177, 255)
RGB (0–1)0.6314, 0.6941, 1
RGB percentages63.1%, 69.4%, 100%
HSLhsl(229.8, 100%, 81.6%)
HSV / HSBhsv(229.8, 36.9%, 100%)
CMYK36.9%, 30.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,596,863
CSS custom property--colour: #A1B1FF;

Brightness & contrast

Relative luminance0.46241WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.25:1
Contrast with white2.05:1WCAG normal text: Fail
Contrast with black10.25:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#5E4E00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#98B9FFno red cones; affects about 1% of men; ΔE 7.3 from the original
Deuteranopia#91B2FDno green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#85C0CDno blue cones; rare, and affects men and women equally; ΔE 39.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.05:1WCAG large text: Fail
Contrast with black, large text10.25:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 15.2Plum · ΔE 27Light skyblue · ΔE 27.1Dodgerblue · ΔE 27.3Steel blue · ΔE 28.3Light steelblue · ΔE 29.2
Nearest named CSS colourCornflower blue (#6495ED)ΔE 15.18, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFEFA1
Analogous#A1E0FF, #C0A1FF
Triadic#FFA1B1, #B1FFA1
Split complementary#FFC0A1, #E0FFA1
Tetradic#FFA1E0, #FFEFA1, #A1FFC0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D4DBFF
Darker −10%#6E87FF
Darker −20%#3B5CFF
Darker −30%#0832FF
Darker −40%#0024D4
More saturated +25%#A1B1FF
Less saturated −25%#ADB9F3

Channel breakdown

R161
G177
B255
Red161 (63.1%)
Green177 (69.4%)
Blue255 (100%)
Hue229.79°
Saturation (HSL)100%
Lightness81.57%
Dominant channelBlue
Hex per channelR A1 · G B1 · B FF

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 “a1b1ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.