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Colour

#0781FA

  • #0781FA
  • Blue
  • Dark
  • Nearest: Dodgerblue

#0781FA is a blue with RGB values 7, 129, 250 and HSL 210°, 96%, 50%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#0781FA#0781FA
HEX#0781FA
RGBrgb(7, 129, 250)
RGB (0–1)0.0275, 0.5059, 0.9804
RGB percentages2.7%, 50.6%, 98%
HSLhsl(209.9, 96%, 50.4%)
HSV / HSBhsv(209.9, 97.2%, 98%)
CMYK97.2%, 48.4%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer492,026
CSS custom property--colour: #0781FA;

Brightness & contrast

Relative luminance0.22648WCAG 2.x, 0 is black and 1 is white
Perceived brightness130 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.53:1
Contrast with white3.8:1WCAG normal text: Fail
Contrast with black5.53:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#F87E05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#358DFEno red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#007AF8no green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#009FB1no blue cones; rare, and affects men and women equally; ΔE 66.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.8:1WCAG large text: AA
Contrast with black, large text5.53:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 9.3Royal blue · ΔE 12.4Cornflower blue · ΔE 21.4Slate blue · ΔE 24.1Medium slateblue · ΔE 25Medium purple · ΔE 27.3
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 9.28, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA8007
Analogous#07FAFA, #0707FA
Triadic#FA0781, #81FA07
Split complementary#FA0708, #FAFA07
Tetradic#F907FA, #FA8007, #07FA07

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFE7FE
Lighter +30%#9DCDFD
Lighter +20%#6BB4FC
Lighter +10%#399AFB
Darker −10%#0467CA
Darker −20%#034E98
Darker −30%#023466
Darker −40%#011B34
More saturated +25%#0281FF
Less saturated −25%#2781DA

Channel breakdown

R7
G129
B250
Red7 (2.7%)
Green129 (50.6%)
Blue250 (98%)
Hue209.88°
Saturation (HSL)96.05%
Lightness50.39%
Dominant channelBlue
Hex per channelR 07 · G 81 · B FA

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Every value on this page was computed from “0781fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.