Recognised as Colour

#198DFE

#198DFE
Blue
Dark
Nearest: Dodgerblue

#198DFE is a blue with RGB values 25, 141, 254 and HSL 210°, 99%, 55%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#198DFE#198DFE

HEX#198DFE

RGBrgb(25, 141, 254)

RGB (0–1)0.098, 0.5529, 0.9961

RGB percentages9.8%, 55.3%, 99.6%

HSLhsl(209.6, 99.1%, 54.7%)

HSV / HSBhsv(209.6, 90.2%, 99.6%)

CMYK90.2%, 44.5%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,674,750

CSS custom property--colour: #198DFE;

Brightness & contrast

Relative luminance0.26412WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.28:1

Contrast with white3.34:1WCAG normal text: Fail

Contrast with black6.28:1WCAG normal text: AA

Greyscale equivalent#7C7C7C

Inverted#E67201

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4F97FFno red cones; affects about 1% of men; ΔE 7.4 from the original

Deuteranopia#1483FCno green cones; the most common form, about 1% of men; ΔE 7 from the original

Tritanopia#00A8B9no blue cones; rare, and affects men and women equally; ΔE 61.3 from the original

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

Contrast with white, large text3.34:1WCAG large text: AA

Contrast with black, large text6.28:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 1.8 Cornflower blue · ΔE 15.6 Royal blue · ΔE 18.5 Slate blue · ΔE 28.9 Medium purple · ΔE 29.6 Medium slateblue · ΔE 30.6

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 1.82, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FE8A19

Analogous#19FEFD, #191AFE

Triadic#FE198D, #8DFE19

Split complementary#FE191A, #FEFD19

Tetradic#FD19FE, #FE8A19, #1AFE19

Tints, shades & saturation

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

Lighter +40%#E4F2FF

Lighter +30%#B1D9FF

Lighter +20%#7FBFFE

Lighter +10%#4CA6FE

Darker −10%#0173E3

Darker −20%#015AB0

Darker −30%#01407D

Darker −40%#00264B

More saturated +25%#188DFF

Less saturated −25%#368DE1

Channel breakdown

R25

G141

B254

Red25 (9.8%)

Green141 (55.3%)

Blue254 (99.6%)

Hue209.61°

Saturation (HSL)99.13%

Lightness54.71%

Dominant channelBlue

Hex per channelR 19 · G 8D · B FE

Keep nerding

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

#198DFE

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

Nerdulate something else