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Recognised as Colour

#624CD4

  • #624CD4
  • Blue
  • Dark
  • Nearest: Medium slateblue

#624CD4 is a blue with RGB values 98, 76, 212 and HSL 250°, 61%, 56%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#624CD4#624CD4
HEX#624CD4
RGBrgb(98, 76, 212)
RGB (0–1)0.3843, 0.298, 0.8314
RGB percentages38.4%, 29.8%, 83.1%
HSLhsl(249.7, 61.3%, 56.5%)
HSV / HSBhsv(249.7, 64.2%, 83.1%)
CMYK53.8%, 64.2%, 0%, 16.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,442,196
CSS custom property--colour: #624CD4;

Brightness & contrast

Relative luminance0.12519WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.99:1
Contrast with white5.99:1WCAG normal text: AA
Contrast with black3.5:1WCAG normal text: Fail
Greyscale equivalent#5A5A5A
Inverted#9DB32B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0067D8no red cones; affects about 1% of men; ΔE 25.7 from the original
Deuteranopia#005FD1no green cones; the most common form, about 1% of men; ΔE 23 from the original
Tritanopia#306E89no blue cones; rare, and affects men and women equally; ΔE 72.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.99:1WCAG large text: AAA
Contrast with black, large text3.5:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 10.9Slate blue · ΔE 13.3Royal blue · ΔE 19.5Dark orchid · ΔE 21.6Rebecca purple · ΔE 22.1Medium purple · ΔE 22.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 10.94, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BED44C
Analogous#4C7AD4, #A64CD4
Triadic#D4624C, #4CD462
Split complementary#D4A64C, #7AD44C
Tetradic#D44C7A, #BED44C, #4CD4A6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F0FC
Lighter +30%#CEC7F2
Lighter +20%#AA9EE8
Lighter +10%#8675DE
Darker −10%#452EBF
Darker −20%#362496
Darker −30%#281A6D
Darker −40%#191044
More saturated +25%#4F30F0
Less saturated −25%#7568B8

Channel breakdown

R98
G76
B212
Red98 (38.4%)
Green76 (29.8%)
Blue212 (83.1%)
Hue249.71°
Saturation (HSL)61.26%
Lightness56.47%
Dominant channelBlue
Hex per channelR 62 · G 4C · B D4

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Every value on this page was computed from “624cd4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.