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Recognised as Colour

#628FF3

  • #628FF3
  • Blue
  • Dark
  • Nearest: Cornflower blue

#628FF3 is a blue with RGB values 98, 143, 243 and HSL 221°, 86%, 67%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#628FF3#628FF3
HEX#628FF3
RGBrgb(98, 143, 243)
RGB (0–1)0.3843, 0.5608, 0.9529
RGB percentages38.4%, 56.1%, 95.3%
HSLhsl(221.4, 85.8%, 66.9%)
HSV / HSBhsv(221.4, 59.7%, 95.3%)
CMYK59.7%, 41.2%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,459,379
CSS custom property--colour: #628FF3;

Brightness & contrast

Relative luminance0.28713WCAG 2.x, 0 is black and 1 is white
Perceived brightness147 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.74:1
Contrast with white3.11:1WCAG normal text: Fail
Contrast with black6.74:1WCAG normal text: AA
Greyscale equivalent#8D8D8D
Inverted#9D700C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6399F7no red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#4E8CF1no green cones; the most common form, about 1% of men; ΔE 3.4 from the original
Tritanopia#00A5B5no blue cones; rare, and affects men and women equally; ΔE 57.2 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 text6.74:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 7.7Dodgerblue · ΔE 9.7Royal blue · ΔE 20.2Medium purple · ΔE 23.5Slate blue · ΔE 26.6Medium slateblue · ΔE 29.8
Nearest named CSS colourCornflower blue (#6495ED)ΔE 7.67, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F3C662
Analogous#62D8F3, #7D62F3
Triadic#F3628F, #8FF362
Split complementary#F37D62, #D8F362
Tetradic#F362D8, #F3C662, #62F37D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F0F4FE
Lighter +20%#C1D3FA
Lighter +10%#91B1F7
Darker −10%#336DEF
Darker −20%#1151DE
Darker −30%#0D3FAF
Darker −40%#0A2E7F
More saturated +25%#568AFF
Less saturated −25%#7797DE

Channel breakdown

R98
G143
B243
Red98 (38.4%)
Green143 (56.1%)
Blue243 (95.3%)
Hue221.38°
Saturation (HSL)85.8%
Lightness66.86%
Dominant channelBlue
Hex per channelR 62 · G 8F · B F3

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Every value on this page was computed from “628ff3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.