Colour

#677C98

#677C98
Blue
Dark
Nearest: Slate grey

#677C98 is a blue with RGB values 103, 124, 152 and HSL 214°, 19%, 50%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#677C98#677C98

HEX#677C98

RGBrgb(103, 124, 152)

RGB (0–1)0.4039, 0.4863, 0.5961

RGB percentages40.4%, 48.6%, 59.6%

HSLhsl(214.3, 19.2%, 50%)

HSV / HSBhsv(214.3, 32.2%, 59.6%)

CMYK32.2%, 18.4%, 0%, 40.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,782,104

CSS custom property--colour: #677C98;

Brightness & contrast

Relative luminance0.19566WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.91:1

Contrast with white4.27:1WCAG normal text: Fail

Contrast with black4.91:1WCAG normal text: AA

Greyscale equivalent#7A7A7A

Inverted#988367

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#727D99no red cones; affects about 1% of men; ΔE 3.5 from the original

Deuteranopia#6D7897no green cones; the most common form, about 1% of men; ΔE 4.1 from the original

Tritanopia#588285no blue cones; rare, and affects men and women equally; ΔE 17.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.27:1WCAG large text: AA

Contrast with black, large text4.91:1WCAG large text: AAA

Named colours

Slate grey · ΔE 7.3 Light slate grey · ΔE 8.1 Steel blue · ΔE 15.1 Gray · ΔE 17.7 Dim grey · ΔE 18.9 Cadetblue · ΔE 23.7

Nearest named CSS colourSlate grey (#708090)ΔE 7.29, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#988367

Analogous#679498, #6B6798

Triadic#98677C, #7C9867

Split complementary#986B67, #949867

Tetradic#986794, #988367, #67986B

Tints, shades & saturation

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

Lighter +40%#E1E5EA

Lighter +30%#C2CBD6

Lighter +20%#A4B0C1

Lighter +10%#8596AD

Darker −10%#52637A

Darker −20%#3E4A5B

Darker −30%#29323D

Darker −40%#15191E

More saturated +25%#4777B8

Less saturated −25%#808080

Channel breakdown

R103

G124

B152

Red103 (40.4%)

Green124 (48.6%)

Blue152 (59.6%)

Hue214.29°

Saturation (HSL)19.22%

Lightness50%

Dominant channelBlue

Hex per channelR 67 · G 7C · B 98

Keep nerding

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

#677C98

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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