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Recognised as Colour

#2D5FF7

  • #2D5FF7
  • Blue
  • Dark
  • Nearest: Medium slateblue

#2D5FF7 is a blue with RGB values 45, 95, 247 and HSL 225°, 93%, 57%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#2D5FF7#2D5FF7
HEX#2D5FF7
RGBrgb(45, 95, 247)
RGB (0–1)0.1765, 0.3725, 0.9686
RGB percentages17.6%, 37.3%, 96.9%
HSLhsl(225.1, 92.7%, 57.3%)
HSV / HSBhsv(225.1, 81.8%, 96.9%)
CMYK81.8%, 61.5%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,973,687
CSS custom property--colour: #2D5FF7;

Brightness & contrast

Relative luminance0.15458WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.09:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#D2A008

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0077FCno red cones; affects about 1% of men; ΔE 17.6 from the original
Deuteranopia#0064F4no green cones; the most common form, about 1% of men; ΔE 6.5 from the original
Tritanopia#0087A2no blue cones; rare, and affects men and women equally; ΔE 82.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.09:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 16.2Royal blue · ΔE 19.4Slate blue · ΔE 22.6Medium purple · ΔE 31.4Blue violet · ΔE 32.1Dark orchid · ΔE 33.5
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 16.18, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F7C52D
Analogous#2DC4F7, #602DF7
Triadic#F72D5F, #5FF72D
Split complementary#F7602D, #C4F72D
Tetradic#F72DC4, #F7C52D, #2DF760

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2F5FE
Lighter +30%#C0CFFD
Lighter +20%#8FAAFB
Lighter +10%#5E84F9
Darker −10%#0940E8
Darker −20%#0733B7
Darker −30%#052586
Darker −40%#031755
More saturated +25%#255BFF
Less saturated −25%#486DDC

Channel breakdown

R45
G95
B247
Red45 (17.6%)
Green95 (37.3%)
Blue247 (96.9%)
Hue225.15°
Saturation (HSL)92.66%
Lightness57.25%
Dominant channelBlue
Hex per channelR 2D · G 5F · B F7

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Every value on this page was computed from “2d5ff7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.