Colour

#677EBF

#677EBF
Blue
Dark
Nearest: Steel blue

#677EBF is a blue with RGB values 103, 126, 191 and HSL 224°, 41%, 58%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#677EBF#677EBF

HEX#677EBF

RGBrgb(103, 126, 191)

RGB (0–1)0.4039, 0.4941, 0.749

RGB percentages40.4%, 49.4%, 74.9%

HSLhsl(224.3, 40.7%, 57.6%)

HSV / HSBhsv(224.3, 46.1%, 74.9%)

CMYK46.1%, 34%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,782,655

CSS custom property--colour: #677EBF;

Brightness & contrast

Relative luminance0.21567WCAG 2.x, 0 is black and 1 is white

Perceived brightness129 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.31:1

Contrast with white3.95:1WCAG normal text: Fail

Contrast with black5.31:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#988140

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6684C2no red cones; affects about 1% of men; ΔE 3.5 from the original

Deuteranopia#5D7CBEno green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#468C96no blue cones; rare, and affects men and women equally; ΔE 37.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.95:1WCAG large text: AA

Contrast with black, large text5.31:1WCAG large text: AAA

Named colours

Steel blue · ΔE 14.1 Cornflower blue · ΔE 15.2 Dodgerblue · ΔE 27.4 Light slate grey · ΔE 28.1 Slate grey · ΔE 28.5 Dark slateblue · ΔE 28.8

Nearest named CSS colourSteel blue (#4682B4)ΔE 14.11, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BFA867

Analogous#67AABF, #7C67BF

Triadic#BF677E, #7EBF67

Split complementary#BF7C67, #AABF67

Tetradic#BF67AA, #BFA867, #67BF7C

Tints, shades & saturation

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

Lighter +40%#F7F8FB

Lighter +30%#D3D9EC

Lighter +20%#AFBBDD

Lighter +10%#8B9CCE

Darker −10%#4862AB

Darker −20%#394D87

Darker −30%#2A3963

Darker −40%#1B243F

More saturated +25%#4C71DA

Less saturated −25%#828BA4

Channel breakdown

R103

G126

B191

Red103 (40.4%)

Green126 (49.4%)

Blue191 (74.9%)

Hue224.32°

Saturation (HSL)40.74%

Lightness57.65%

Dominant channelBlue

Hex per channelR 67 · G 7E · B BF

Keep nerding

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

#677EBF

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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