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Recognised as Colour

#71B4FA

  • #71B4FA
  • Blue
  • Dark
  • Nearest: Deep skyblue

#71B4FA is a blue with RGB values 113, 180, 250 and HSL 211°, 93%, 71%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#71B4FA#71B4FA
HEX#71B4FA
RGBrgb(113, 180, 250)
RGB (0–1)0.4431, 0.7059, 0.9804
RGB percentages44.3%, 70.6%, 98%
HSLhsl(210.7, 93.2%, 71.2%)
HSV / HSBhsv(210.7, 54.8%, 98%)
CMYK54.8%, 28%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,451,898
CSS custom property--colour: #71B4FA;

Brightness & contrast

Relative luminance0.43055WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.61:1
Contrast with white2.18:1WCAG normal text: Fail
Contrast with black9.61:1WCAG normal text: AAA
Greyscale equivalent#ABABAB
Inverted#8E4B05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#97B7FDno red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#85A9F9no green cones; the most common form, about 1% of men; ΔE 10.8 from the original
Tritanopia#05C4CCno blue cones; rare, and affects men and women equally; ΔE 43.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.18:1WCAG large text: Fail
Contrast with black, large text9.61:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 16.1Cornflower blue · ΔE 16.7Light skyblue · ΔE 17.6Steel blue · ΔE 21.3Sky blue · ΔE 25Light steelblue · ΔE 26.8
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 16.08, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FAB771
Analogous#71F8FA, #7371FA
Triadic#FA71B4, #B4FA71
Split complementary#FA7371, #F8FA71
Tetradic#FA71F8, #FAB771, #71FA73

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D4E8FD
Lighter +10%#A2CEFC
Darker −10%#409AF8
Darker −20%#0E80F7
Darker −30%#0767CB
Darker −40%#054E9A
More saturated +25%#6CB4FF
Less saturated −25%#83B4E8

Channel breakdown

R113
G180
B250
Red113 (44.3%)
Green180 (70.6%)
Blue250 (98%)
Hue210.66°
Saturation (HSL)93.2%
Lightness71.18%
Dominant channelBlue
Hex per channelR 71 · G B4 · B FA

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Every value on this page was computed from “71b4fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.