Colour

#64B7FE

#64B7FE
Blue
Dark
Nearest: Deep skyblue

#64B7FE is a blue with RGB values 100, 183, 254 and HSL 208°, 99%, 69%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#64B7FE#64B7FE

HEX#64B7FE

RGBrgb(100, 183, 254)

RGB (0–1)0.3922, 0.7176, 0.9961

RGB percentages39.2%, 71.8%, 99.6%

HSLhsl(207.7, 98.7%, 69.4%)

HSV / HSBhsv(207.7, 60.6%, 99.6%)

CMYK60.6%, 28%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,600,702

CSS custom property--colour: #64B7FE;

Brightness & contrast

Relative luminance0.43732WCAG 2.x, 0 is black and 1 is white

Perceived brightness173.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 9.75:1

Contrast with white2.15:1WCAG normal text: Fail

Contrast with black9.75:1WCAG normal text: AAA

Greyscale equivalent#AAAAAA

Inverted#9B4801

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#98B9FFno red cones; affects about 1% of men; ΔE 12 from the original

Deuteranopia#83AAFDno green cones; the most common form, about 1% of men; ΔE 13.8 from the original

Tritanopia#00C8D0no blue cones; rare, and affects men and women equally; ΔE 42.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.15:1WCAG large text: Fail

Contrast with black, large text9.75:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 13.1 Light skyblue · ΔE 17.3 Cornflower blue · ΔE 18.5 Steel blue · ΔE 22.2 Sky blue · ΔE 24.8 Dodgerblue · ΔE 28.3

Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 13.08, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FEAB64

Analogous#64FEF8, #646AFE

Triadic#FE64B7, #B7FE64

Split complementary#FE646A, #FEF864

Tetradic#F864FE, #FEAB64, #6AFE64

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FCFEFF

Lighter +20%#C9E6FF

Lighter +10%#97CFFE

Darker −10%#319FFE

Darker −20%#0288FA

Darker −30%#016CC8

Darker −40%#015195

More saturated +25%#63B7FF

Less saturated −25%#77B5EB

Channel breakdown

R100

G183

B254

Red100 (39.2%)

Green183 (71.8%)

Blue254 (99.6%)

Hue207.66°

Saturation (HSL)98.72%

Lightness69.41%

Dominant channelBlue

Hex per channelR 64 · G B7 · B FE

Keep nerding

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

#64B7FE

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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