Nerdulator> put something in

Recognised as Colour

#583D60

  • #583D60
  • Violet
  • Dark
  • Nearest: Dark slateblue

#583D60 is a violet with RGB values 88, 61, 96 and HSL 286°, 22%, 31%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#583D60#583D60
HEX#583D60
RGBrgb(88, 61, 96)
RGB (0–1)0.3451, 0.2392, 0.3765
RGB percentages34.5%, 23.9%, 37.6%
HSLhsl(286.3, 22.3%, 30.8%)
HSV / HSBhsv(286.3, 36.5%, 37.6%)
CMYK8.3%, 36.5%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,782,880
CSS custom property--colour: #583D60;

Brightness & contrast

Relative luminance0.06257WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.33:1
Contrast with white9.33:1WCAG normal text: AAA
Contrast with black2.25:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#A7C29F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#384561no red cones; affects about 1% of men; ΔE 16.1 from the original
Deuteranopia#3F485Fno green cones; the most common form, about 1% of men; ΔE 16.4 from the original
Tritanopia#58414Ano blue cones; rare, and affects men and women equally; ΔE 16.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.33:1WCAG large text: AAA
Contrast with black, large text2.25:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27Dim grey · ΔE 28.6Slate grey · ΔE 31.5Dark slate grey · ΔE 33Light slate grey · ΔE 33.7Gray · ΔE 34.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 26.96, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#45603D
Analogous#463D60, #603D57
Triadic#60583D, #3D6058
Split complementary#57603D, #3D6047
Tetradic#60473D, #45603D, #3D5760

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEA4C5
Lighter +30%#A785B1
Lighter +20%#91669D
Lighter +10%#75517F
Darker −10%#3B2941
Darker −20%#1F1522
Darker −30%#020202
Darker −40%#000000
More saturated +25%#632974
Less saturated −25%#4F4F4F

Channel breakdown

R88
G61
B96
Red88 (34.5%)
Green61 (23.9%)
Blue96 (37.6%)
Hue286.29°
Saturation (HSL)22.29%
Lightness30.78%
Dominant channelBlue
Hex per channelR 58 · G 3D · B 60

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “583d60” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.