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Recognised as Colour

#1F76DB

  • #1F76DB
  • Blue
  • Dark
  • Nearest: Dodgerblue

#1F76DB is a blue with RGB values 31, 118, 219 and HSL 212°, 75%, 49%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#1F76DB#1F76DB
HEX#1F76DB
RGBrgb(31, 118, 219)
RGB (0–1)0.1216, 0.4627, 0.8588
RGB percentages12.2%, 46.3%, 85.9%
HSLhsl(212.2, 75.2%, 49%)
HSV / HSBhsv(212.2, 85.8%, 85.9%)
CMYK85.8%, 46.1%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,062,043
CSS custom property--colour: #1F76DB;

Brightness & contrast

Relative luminance0.18363WCAG 2.x, 0 is black and 1 is white
Perceived brightness118 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.67:1
Contrast with white4.49:1WCAG normal text: Fail
Contrast with black4.67:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#E08924

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E80DFno red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#006FD9no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#008E9Eno blue cones; rare, and affects men and women equally; ΔE 56.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.49:1WCAG large text: AA
Contrast with black, large text4.67:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 10.9Cornflower blue · ΔE 15.4Royal blue · ΔE 15.6Slate blue · ΔE 24.1Medium purple · ΔE 26.4Dark slateblue · ΔE 28.7
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 10.89, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DB841F
Analogous#1FD4DB, #261FDB
Triadic#DB1F76, #76DB1F
Split complementary#DB261F, #D4DB1F
Tetradic#DB1FD4, #DB841F, #1FDB26

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CEE1F8
Lighter +30%#A1C7F2
Lighter +20%#75ACEB
Lighter +10%#4891E5
Darker −10%#195EAE
Darker −20%#124682
Darker −30%#0C2E55
Darker −40%#061628
More saturated +25%#0074FA
Less saturated −25%#3E78BC

Channel breakdown

R31
G118
B219
Red31 (12.2%)
Green118 (46.3%)
Blue219 (85.9%)
Hue212.23°
Saturation (HSL)75.2%
Lightness49.02%
Dominant channelBlue
Hex per channelR 1F · G 76 · B DB

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Every value on this page was computed from “1f76db” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.