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Colour

#7DA1EF

  • #7DA1EF
  • Blue
  • Dark
  • Nearest: Cornflower blue

#7DA1EF is a blue with RGB values 125, 161, 239 and HSL 221°, 78%, 71%. It is a dark colour, so black text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#7DA1EF#7DA1EF
HEX#7DA1EF
RGBrgb(125, 161, 239)
RGB (0–1)0.4902, 0.6314, 0.9373
RGB percentages49%, 63.1%, 93.7%
HSLhsl(221.1, 78.1%, 71.4%)
HSV / HSBhsv(221.1, 47.7%, 93.7%)
CMYK47.7%, 32.6%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,233,455
CSS custom property--colour: #7DA1EF;

Brightness & contrast

Relative luminance0.36082WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.22:1
Contrast with white2.56:1WCAG normal text: Fail
Contrast with black8.22:1WCAG normal text: AAA
Greyscale equivalent#9F9F9F
Inverted#825E10

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#84A8F2no red cones; affects about 1% of men; ΔE 3.5 from the original
Deuteranopia#779DEDno green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#4EB2BDno blue cones; rare, and affects men and women equally; ΔE 44.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.56:1WCAG large text: Fail
Contrast with black, large text8.22:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 7.9Dodgerblue · ΔE 21.7Steel blue · ΔE 21.7Deep skyblue · ΔE 26.7Light skyblue · ΔE 27.4Medium purple · ΔE 31.5
Nearest named CSS colourCornflower blue (#6495ED)ΔE 7.91, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EFCB7D
Analogous#7DDAEF, #927DEF
Triadic#EF7DA1, #A1EF7D
Split complementary#EF927D, #DAEF7D
Tetradic#EF7DDA, #EFCB7D, #7DEF92

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D8E3FA
Lighter +10%#AAC2F5
Darker −10%#5080E9
Darker −20%#225FE4
Darker −30%#174BBC
Darker −40%#12398E
More saturated +25%#6D9BFF
Less saturated −25%#8FA8DD

Channel breakdown

R125
G161
B239
Red125 (49%)
Green161 (63.1%)
Blue239 (93.7%)
Hue221.05°
Saturation (HSL)78.08%
Lightness71.37%
Dominant channelBlue
Hex per channelR 7D · G A1 · B EF

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Every value on this page was computed from “7da1ef” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.