Colour

#007DFD

#007DFD
Blue
Dark
Nearest: Royal blue

#007DFD is a blue with RGB values 0, 125, 253 and HSL 210°, 100%, 50%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#007DFD#007DFD

HEX#007DFD

RGBrgb(0, 125, 253)

RGB (0–1)0, 0.4902, 0.9922

RGB percentages0%, 49%, 99.2%

HSLhsl(210.4, 100%, 49.6%)

HSV / HSBhsv(210.4, 100%, 99.2%)

CMYK100%, 50.6%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer32,253

CSS custom property--colour: #007DFD;

Brightness & contrast

Relative luminance0.21759WCAG 2.x, 0 is black and 1 is white

Perceived brightness128.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.35:1

Contrast with white3.92:1WCAG normal text: Fail

Contrast with black5.35:1WCAG normal text: AA

Greyscale equivalent#6C6C6C

Inverted#FF8202

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#208BFFno red cones; affects about 1% of men; ΔE 9.9 from the original

Deuteranopia#0077FBno green cones; the most common form, about 1% of men; ΔE 3.9 from the original

Tritanopia#009DB1no blue cones; rare, and affects men and women equally; ΔE 69.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text3.92:1WCAG large text: AA

Contrast with black, large text5.35:1WCAG large text: AAA

Named colours

Royal blue · ΔE 10.6 Dodgerblue · ΔE 13.9 Medium slateblue · ΔE 22.1 Slate blue · ΔE 22.7 Cornflower blue · ΔE 25.8 Medium purple · ΔE 27.2

Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.63, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FD8000

Analogous#00FBFD, #0200FD

Triadic#FD007D, #7DFD00

Split complementary#FD0200, #FBFD00

Tetradic#FD00FB, #FD8000, #00FD02

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#CAE4FF

Lighter +30%#97CAFF

Lighter +20%#64B1FF

Lighter +10%#3197FF

Darker −10%#0064CA

Darker −20%#004B97

Darker −30%#003164

Darker −40%#001831

More saturated +25%#007DFD

Less saturated −25%#207DDD

Channel breakdown

G125

B253

Red0 (0%)

Green125 (49%)

Blue253 (99.2%)

Hue210.36°

Saturation (HSL)100%

Lightness49.61%

Dominant channelBlue

Hex per channelR 00 · G 7D · B FD

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#007DFD

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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