Colour

#207DDD

#207DDD
Blue
Dark
Nearest: Dodgerblue

#207DDD is a blue with RGB values 32, 125, 221 and HSL 210°, 75%, 50%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#207DDD#207DDD

HEX#207DDD

RGBrgb(32, 125, 221)

RGB (0–1)0.1255, 0.4902, 0.8667

RGB percentages12.5%, 49%, 86.7%

HSLhsl(210.5, 74.7%, 49.6%)

HSV / HSBhsv(210.5, 85.5%, 86.7%)

CMYK85.5%, 43.4%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,129,373

CSS custom property--colour: #207DDD;

Brightness & contrast

Relative luminance0.20195WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.04:1

Contrast with white4.17:1WCAG normal text: Fail

Contrast with black5.04:1WCAG normal text: AA

Greyscale equivalent#707070

Inverted#DF8222

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4B85E1no red cones; affects about 1% of men; ΔE 5.6 from the original

Deuteranopia#2374DBno green cones; the most common form, about 1% of men; ΔE 6.5 from the original

Tritanopia#0094A2no blue cones; rare, and affects men and women equally; ΔE 53.8 from the original

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

Contrast with white, large text4.17:1WCAG large text: AA

Contrast with black, large text5.04:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 10.3 Cornflower blue · ΔE 12.1 Royal blue · ΔE 20.1 Steel blue · ΔE 27.3 Slate blue · ΔE 28.1 Medium purple · ΔE 28.8

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 10.29, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DD8020

Analogous#20DCDD, #2120DD

Triadic#DD207D, #7DDD20

Split complementary#DD2220, #DBDD20

Tetradic#DD20DC, #DD8020, #20DD21

Tints, shades & saturation

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

Lighter +40%#D1E4F8

Lighter +30%#A4CAF2

Lighter +20%#78B1EB

Lighter +10%#4B97E5

Darker −10%#1A64B0

Darker −20%#134B84

Darker −30%#0D3157

Darker −40%#06182B

More saturated +25%#007CFD

Less saturated −25%#407EBD

Channel breakdown

R32

G125

B221

Red32 (12.5%)

Green125 (49%)

Blue221 (86.7%)

Hue210.48°

Saturation (HSL)74.7%

Lightness49.61%

Dominant channelBlue

Hex per channelR 20 · G 7D · B DD

Keep nerding

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#207DDD

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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