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Recognised as Colour

#624D90

  • #624D90
  • Violet
  • Dark
  • Nearest: Dark slateblue

#624D90 is a violet with RGB values 98, 77, 144 and HSL 259°, 30%, 43%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#624D90#624D90
HEX#624D90
RGBrgb(98, 77, 144)
RGB (0–1)0.3843, 0.302, 0.5647
RGB percentages38.4%, 30.2%, 56.5%
HSLhsl(258.8, 30.3%, 43.3%)
HSV / HSBhsv(258.8, 46.5%, 56.5%)
CMYK31.9%, 46.5%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,442,384
CSS custom property--colour: #624D90;

Brightness & contrast

Relative luminance0.09918WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.04:1
Contrast with white7.04:1WCAG normal text: AAA
Contrast with black2.98:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#9DB26F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#385992no red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#3C588Eno green cones; the most common form, about 1% of men; ΔE 17.7 from the original
Tritanopia#585967no blue cones; rare, and affects men and women equally; ΔE 33.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.04:1WCAG large text: AAA
Contrast with black, large text2.98:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 10.7Rebecca purple · ΔE 23.2Medium purple · ΔE 26.7Slate blue · ΔE 27.5Midnight blue · ΔE 27.8Steel blue · ΔE 32.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 10.72, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B904D
Analogous#4D5990, #844D90
Triadic#90624D, #4D9062
Split complementary#90844D, #59904D
Tetradic#904D5A, #7B904D, #4D9084

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0C8E1
Lighter +30%#B3A6D0
Lighter +20%#9785BE
Lighter +10%#7B64AC
Darker −10%#4B3B6F
Darker −20%#35294E
Darker −30%#1E182C
Darker −40%#08060B
More saturated +25%#5831AC
Less saturated −25%#6C6974

Channel breakdown

R98
G77
B144
Red98 (38.4%)
Green77 (30.2%)
Blue144 (56.5%)
Hue258.81°
Saturation (HSL)30.32%
Lightness43.33%
Dominant channelBlue
Hex per channelR 62 · G 4D · B 90

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Every value on this page was computed from “624d90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.