Colour

#1A8BFD

#1A8BFD
Blue
Dark
Nearest: Dodgerblue

#1A8BFD is a blue with RGB values 26, 139, 253 and HSL 210°, 98%, 55%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#1A8BFD#1A8BFD

HEX#1A8BFD

RGBrgb(26, 139, 253)

RGB (0–1)0.102, 0.5451, 0.9922

RGB percentages10.2%, 54.5%, 99.2%

HSLhsl(210.1, 98.3%, 54.7%)

HSV / HSBhsv(210.1, 89.7%, 99.2%)

CMYK89.7%, 45.1%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,739,773

CSS custom property--colour: #1A8BFD;

Brightness & contrast

Relative luminance0.25777WCAG 2.x, 0 is black and 1 is white

Perceived brightness137.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.16:1

Contrast with white3.41:1WCAG normal text: Fail

Contrast with black6.16:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#E57402

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4C95FFno red cones; affects about 1% of men; ΔE 6.8 from the original

Deuteranopia#0782FBno green cones; the most common form, about 1% of men; ΔE 6 from the original

Tritanopia#00A7B8no blue cones; rare, and affects men and women equally; ΔE 62.1 from the original

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

Contrast with white, large text3.41:1WCAG large text: AA

Contrast with black, large text6.16:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 2.9 Cornflower blue · ΔE 16.3 Royal blue · ΔE 17.4 Slate blue · ΔE 28 Medium purple · ΔE 28.9 Medium slateblue · ΔE 29.6

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 2.95, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FD8C1A

Analogous#1AFDFD, #1A1AFD

Triadic#FD1A8B, #8BFD1A

Split complementary#FD1A1A, #FDFD1A

Tetradic#FD1AFD, #FD8C1A, #1AFD1A

Tints, shades & saturation

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

Lighter +40%#E4F1FF

Lighter +30%#B2D8FE

Lighter +20%#7FBEFE

Lighter +10%#4DA5FD

Darker −10%#0272E2

Darker −20%#0258AF

Darker −30%#013F7D

Darker −40%#01254A

More saturated +25%#188BFF

Less saturated −25%#378BE0

Channel breakdown

R26

G139

B253

Red26 (10.2%)

Green139 (54.5%)

Blue253 (99.2%)

Hue210.13°

Saturation (HSL)98.27%

Lightness54.71%

Dominant channelBlue

Hex per channelR 1A · G 8B · B FD

Keep nerding

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

#1A8BFD

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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