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Recognised as Colour

#ABC4F7

  • #ABC4F7
  • Blue
  • Light
  • Nearest: Light steelblue

#ABC4F7 is a blue with RGB values 171, 196, 247 and HSL 220°, 83%, 82%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Light steelblue.

Colour values

#ABC4F7#ABC4F7
HEX#ABC4F7
RGBrgb(171, 196, 247)
RGB (0–1)0.6706, 0.7686, 0.9686
RGB percentages67.1%, 76.9%, 96.9%
HSLhsl(220.3, 82.6%, 82%)
HSV / HSBhsv(220.3, 30.8%, 96.9%)
CMYK30.8%, 20.6%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,257,079
CSS custom property--colour: #ABC4F7;

Brightness & contrast

Relative luminance0.54853WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.97:1
Contrast with white1.75:1WCAG normal text: Fail
Contrast with black11.97:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#543B08

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B3C7F9no red cones; affects about 1% of men; ΔE 2.1 from the original
Deuteranopia#ACC0F6no green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#95CED5no blue cones; rare, and affects men and women equally; ΔE 27 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.75:1WCAG large text: Fail
Contrast with black, large text11.97:1WCAG large text: AAA

Named colours

Light steelblue · ΔE 13.4Light skyblue · ΔE 13.9Sky blue · ΔE 19.1Thistle · ΔE 21.3Light blue · ΔE 22.1Lavender · ΔE 22.3
Nearest named CSS colourLight steelblue (#B0C4DE)ΔE 13.42, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7DEAB
Analogous#ABEAF7, #B8ABF7
Triadic#F7ABC4, #C4F7AB
Split complementary#F7B8AB, #EAF7AB
Tetradic#F7ABEA, #F7DEAB, #ABF7B8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#DAE5FB
Darker −10%#7CA3F3
Darker −20%#4E83EE
Darker −30%#1F62EA
Darker −40%#134DC3
More saturated +25%#A3C1FF
Less saturated −25%#B7C8EC

Channel breakdown

R171
G196
B247
Red171 (67.1%)
Green196 (76.9%)
Blue247 (96.9%)
Hue220.26°
Saturation (HSL)82.61%
Lightness81.96%
Dominant channelBlue
Hex per channelR AB · G C4 · B F7

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Every value on this page was computed from “abc4f7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.