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Colour

#87BEF7

  • #87BEF7
  • Blue
  • Dark
  • Nearest: Light skyblue

#87BEF7 is a blue with RGB values 135, 190, 247 and HSL 211°, 88%, 75%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Light skyblue.

Colour values

#87BEF7#87BEF7
HEX#87BEF7
RGBrgb(135, 190, 247)
RGB (0–1)0.5294, 0.7451, 0.9686
RGB percentages52.9%, 74.5%, 96.9%
HSLhsl(210.5, 87.5%, 74.9%)
HSV / HSBhsv(210.5, 45.3%, 96.9%)
CMYK45.3%, 23.1%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,896,247
CSS custom property--colour: #87BEF7;

Brightness & contrast

Relative luminance0.48693WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.74:1
Contrast with white1.96:1WCAG normal text: Fail
Contrast with black10.74:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#784108

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A7C0FAno red cones; affects about 1% of men; ΔE 8.7 from the original
Deuteranopia#99B4F6no green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#58CBD1no blue cones; rare, and affects men and women equally; ΔE 34.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.96:1WCAG large text: Fail
Contrast with black, large text10.74:1WCAG large text: AAA

Named colours

Light skyblue · ΔE 10.4Deep skyblue · ΔE 17.2Sky blue · ΔE 17.6Light steelblue · ΔE 18.9Steel blue · ΔE 22.9Cornflower blue · ΔE 24
Nearest named CSS colourLight skyblue (#87CEFA)ΔE 10.35, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7C087
Analogous#87F6F7, #8887F7
Triadic#F787BE, #BEF787
Split complementary#F78887, #F6F787
Tetradic#F787F6, #F7C087, #87F788

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E7F2FD
Lighter +10%#B7D8FA
Darker −10%#57A4F4
Darker −20%#278AF1
Darker −30%#0E71D7
Darker −40%#0B58A7
More saturated +25%#7FBEFF
Less saturated −25%#97BEE7

Channel breakdown

R135
G190
B247
Red135 (52.9%)
Green190 (74.5%)
Blue247 (96.9%)
Hue210.54°
Saturation (HSL)87.5%
Lightness74.9%
Dominant channelBlue
Hex per channelR 87 · G BE · B F7

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Every value on this page was computed from “87bef7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.