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Recognised as Colour

#618EF9

  • #618EF9
  • Blue
  • Dark
  • Nearest: Dodgerblue

#618EF9 is a blue with RGB values 97, 142, 249 and HSL 222°, 93%, 68%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#618EF9#618EF9
HEX#618EF9
RGBrgb(97, 142, 249)
RGB (0–1)0.3804, 0.5569, 0.9765
RGB percentages38%, 55.7%, 97.6%
HSLhsl(222.2, 92.7%, 67.8%)
HSV / HSBhsv(222.2, 61%, 97.6%)
CMYK61%, 43%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,393,593
CSS custom property--colour: #618EF9;

Brightness & contrast

Relative luminance0.28727WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.75:1
Contrast with white3.11:1WCAG normal text: Fail
Contrast with black6.75:1WCAG normal text: AA
Greyscale equivalent#8C8C8C
Inverted#9E7106

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5D99FDno red cones; affects about 1% of men; ΔE 7.1 from the original
Deuteranopia#468CF7no green cones; the most common form, about 1% of men; ΔE 4.5 from the original
Tritanopia#00A6B7no blue cones; rare, and affects men and women equally; ΔE 60.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.11:1WCAG large text: AA
Contrast with black, large text6.75:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 8.7Cornflower blue · ΔE 11.7Royal blue · ΔE 17.4Medium purple · ΔE 22.2Slate blue · ΔE 24.5Medium slateblue · ΔE 26.7
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 8.73, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F9CC61
Analogous#61DAF9, #8061F9
Triadic#F9618E, #8EF961
Split complementary#F98061, #DAF961
Tetradic#F961DA, #F9CC61, #61F980

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F4F7FF
Lighter +20%#C3D4FD
Lighter +10%#92B1FB
Darker −10%#306BF7
Darker −20%#094CEB
Darker −30%#073CBA
Darker −40%#052C89
More saturated +25%#5B8CFF
Less saturated −25%#7696E5

Channel breakdown

R97
G142
B249
Red97 (38%)
Green142 (55.7%)
Blue249 (97.6%)
Hue222.24°
Saturation (HSL)92.68%
Lightness67.84%
Dominant channelBlue
Hex per channelR 61 · G 8E · B F9

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Every value on this page was computed from “618ef9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.