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Recognised as Colour

#628DFD

  • #628DFD
  • Blue
  • Dark
  • Nearest: Dodgerblue

#628DFD is a blue with RGB values 98, 141, 253 and HSL 223°, 97%, 69%. 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

#628DFD#628DFD
HEX#628DFD
RGBrgb(98, 141, 253)
RGB (0–1)0.3843, 0.5529, 0.9922
RGB percentages38.4%, 55.3%, 99.2%
HSLhsl(223.4, 97.5%, 68.8%)
HSV / HSBhsv(223.4, 61.3%, 99.2%)
CMYK61.3%, 44.3%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,458,877
CSS custom property--colour: #628DFD;

Brightness & contrast

Relative luminance0.28738WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.8 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#9D7202

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#589AFFno red cones; affects about 1% of men; ΔE 10 from the original
Deuteranopia#3F8BFBno green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#00A6B9no blue cones; rare, and affects men and women equally; ΔE 62.5 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 9.6Cornflower blue · ΔE 14.7Royal blue · ΔE 15.5Medium purple · ΔE 21.3Slate blue · ΔE 23Medium slateblue · ΔE 24.2
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 9.55, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDD262
Analogous#62DAFD, #8462FD
Triadic#FD628D, #8DFD62
Split complementary#FD8562, #DAFD62
Tetradic#FD62DB, #FDD262, #62FD85

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F9FBFF
Lighter +20%#C7D6FE
Lighter +10%#94B2FE
Darker −10%#3068FC
Darker −20%#0346F6
Darker −30%#0238C4
Darker −40%#022A91
More saturated +25%#608CFF
Less saturated −25%#7696E9

Channel breakdown

R98
G141
B253
Red98 (38.4%)
Green141 (55.3%)
Blue253 (99.2%)
Hue223.35°
Saturation (HSL)97.48%
Lightness68.82%
Dominant channelBlue
Hex per channelR 62 · G 8D · B FD

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Every value on this page was computed from “628dfd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.