Nerdulator> put something in

Recognised as Colour

#4B7FEB

  • #4B7FEB
  • Blue
  • Dark
  • Nearest: Dodgerblue

#4B7FEB is a blue with RGB values 75, 127, 235 and HSL 221°, 80%, 61%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#4B7FEB#4B7FEB
HEX#4B7FEB
RGBrgb(75, 127, 235)
RGB (0–1)0.2941, 0.498, 0.9216
RGB percentages29.4%, 49.8%, 92.2%
HSLhsl(220.5, 80%, 60.8%)
HSV / HSBhsv(220.5, 68.1%, 92.2%)
CMYK68.1%, 46%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,947,947
CSS custom property--colour: #4B7FEB;

Brightness & contrast

Relative luminance0.22673WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.53:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.53:1WCAG normal text: AA
Greyscale equivalent#7C7C7C
Inverted#B48014

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#488BEFno red cones; affects about 1% of men; ΔE 7.8 from the original
Deuteranopia#267CE9no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#0098AAno blue cones; rare, and affects men and women equally; ΔE 60.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.53:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 9.6Royal blue · ΔE 12.4Cornflower blue · ΔE 15.1Slate blue · ΔE 20.9Medium purple · ΔE 21.5Medium slateblue · ΔE 24.4
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 9.61, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EBB74B
Analogous#4BCFEB, #674BEB
Triadic#EB4B7F, #7FEB4B
Split complementary#EB674B, #CFEB4B
Tetradic#EB4BCF, #EBB74B, #4BEB67

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D5E1FA
Lighter +20%#A7C0F5
Lighter +10%#79A0F0
Darker −10%#1D5EE6
Darker −20%#154BBB
Darker −30%#10398D
Darker −40%#0B265F
More saturated +25%#3778FF
Less saturated −25%#6488D2

Channel breakdown

R75
G127
B235
Red75 (29.4%)
Green127 (49.8%)
Blue235 (92.2%)
Hue220.5°
Saturation (HSL)80%
Lightness60.78%
Dominant channelBlue
Hex per channelR 4B · G 7F · B EB

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “4b7feb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.