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Recognised as Colour

#ACBFFB

  • #ACBFFB
  • Blue
  • Light
  • Nearest: Light skyblue

#ACBFFB is a blue with RGB values 172, 191, 251 and HSL 226°, 91%, 83%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Light skyblue.

Colour values

#ACBFFB#ACBFFB
HEX#ACBFFB
RGBrgb(172, 191, 251)
RGB (0–1)0.6745, 0.749, 0.9843
RGB percentages67.5%, 74.9%, 98.4%
HSLhsl(225.6, 90.8%, 82.9%)
HSV / HSBhsv(225.6, 31.5%, 98.4%)
CMYK31.5%, 23.9%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,321,339
CSS custom property--colour: #ACBFFB;

Brightness & contrast

Relative luminance0.52997WCAG 2.x, 0 is black and 1 is white
Perceived brightness193.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.6:1
Contrast with white1.81:1WCAG normal text: Fail
Contrast with black11.6:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#534004

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACC4FEno red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#A6BDFAno green cones; the most common form, about 1% of men; ΔE 1.6 from the original
Tritanopia#96CBD4no blue cones; rare, and affects men and women equally; ΔE 30.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.81:1WCAG large text: Fail
Contrast with black, large text11.6:1WCAG large text: AAA

Named colours

Light skyblue · ΔE 18.3Light steelblue · ΔE 18.5Thistle · ΔE 23.4Cornflower blue · ΔE 23.9Sky blue · ΔE 24.3Lavender · ΔE 26.3
Nearest named CSS colourLight skyblue (#87CEFA)ΔE 18.26, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBE8AC
Analogous#ACE7FB, #C0ACFB
Triadic#FBACBF, #BFFBAC
Split complementary#FBC1AC, #E7FBAC
Tetradic#FBACE7, #FBE8AC, #ACFBC0

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#DDE5FD
Darker −10%#7B99F9
Darker −20%#4B74F6
Darker −30%#1A4EF4
Darker −40%#0A3AD1
More saturated +25%#A8BDFF
Less saturated −25%#B7C5F0

Channel breakdown

R172
G191
B251
Red172 (67.5%)
Green191 (74.9%)
Blue251 (98.4%)
Hue225.57°
Saturation (HSL)90.8%
Lightness82.94%
Dominant channelBlue
Hex per channelR AC · G BF · B FB

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