Recognised as Colour

#635A82

#635A82
Blue
Dark
Nearest: Slate grey

#635A82 is a blue with RGB values 99, 90, 130 and HSL 253°, 18%, 43%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Slate grey.

Colour values

#635A82#635A82

HEX#635A82

RGBrgb(99, 90, 130)

RGB (0–1)0.3882, 0.3529, 0.5098

RGB percentages38.8%, 35.3%, 51%

HSLhsl(253.5, 18.2%, 43.1%)

HSV / HSBhsv(253.5, 30.8%, 51%)

CMYK23.8%, 30.8%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,511,234

CSS custom property--colour: #635A82;

Brightness & contrast

Relative luminance0.11577WCAG 2.x, 0 is black and 1 is white

Perceived brightness98 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.33:1

Contrast with white6.33:1WCAG normal text: AA

Contrast with black3.32:1WCAG normal text: Fail

Greyscale equivalent#5F5F5F

Inverted#9CA57D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#506084no red cones; affects about 1% of men; ΔE 9.3 from the original

Deuteranopia#515F81no green cones; the most common form, about 1% of men; ΔE 9.2 from the original

Tritanopia#5D6168no blue cones; rare, and affects men and women equally; ΔE 20.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.33:1WCAG large text: AAA

Contrast with black, large text3.32:1WCAG large text: AA

Named colours

Slate grey · ΔE 22 Steel blue · ΔE 23.5 Light slate grey · ΔE 23.7 Dim grey · ΔE 25 Dark slateblue · ΔE 26.7 Gray · ΔE 27.9

Nearest named CSS colourSlate grey (#708090)ΔE 22.02, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#79825A

Analogous#5A6582, #775A82

Triadic#82635A, #5A8263

Split complementary#82775A, #65825A

Tetradic#825A65, #79825A, #5A8277

Tints, shades & saturation

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

Lighter +40%#D0CCDC

Lighter +30%#B4AEC7

Lighter +20%#9890B2

Lighter +10%#7C729D

Darker −10%#4C4564

Darker −20%#353046

Darker −30%#1E1B28

Darker −40%#070709

More saturated +25%#543F9E

Less saturated −25%#6E6E6E

Channel breakdown

R99

G90

B130

Red99 (38.8%)

Green90 (35.3%)

Blue130 (51%)

Hue253.5°

Saturation (HSL)18.18%

Lightness43.14%

Dominant channelBlue

Hex per channelR 63 · G 5A · B 82

Keep nerding

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

#635A82

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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