Nerdulator> put something in

Recognised as Colour

#0174F9

  • #0174F9
  • Blue
  • Dark
  • Nearest: Royal blue

#0174F9 is a blue with RGB values 1, 116, 249 and HSL 212°, 99%, 49%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0174F9#0174F9
HEX#0174F9
RGBrgb(1, 116, 249)
RGB (0–1)0.0039, 0.4549, 0.9765
RGB percentages0.4%, 45.5%, 97.6%
HSLhsl(212.2, 99.2%, 49%)
HSV / HSBhsv(212.2, 99.6%, 97.6%)
CMYK99.6%, 53.4%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer95,481
CSS custom property--colour: #0174F9;

Brightness & contrast

Relative luminance0.19337WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.87:1
Contrast with white4.31:1WCAG normal text: Fail
Contrast with black4.87:1WCAG normal text: AA
Greyscale equivalent#656565
Inverted#FE8B06

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0084FEno red cones; affects about 1% of men; ΔE 10.5 from the original
Deuteranopia#0070F6no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#0095ABno blue cones; rare, and affects men and women equally; ΔE 72.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.31:1WCAG large text: AA
Contrast with black, large text4.87:1WCAG large text: AAA

Named colours

Royal blue · ΔE 9.1Medium slateblue · ΔE 18.9Dodgerblue · ΔE 19.2Slate blue · ΔE 20.6Medium purple · ΔE 26.9Cornflower blue · ΔE 30.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.13, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F98601
Analogous#01F0F9, #0A01F9
Triadic#F90174, #74F901
Split complementary#F90A01, #F0F901
Tetradic#F901F0, #F98601, #01F90A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7E1FF
Lighter +30%#94C6FF
Lighter +20%#62AAFE
Lighter +10%#2F8FFE
Darker −10%#015CC6
Darker −20%#014593
Darker −30%#002D61
Darker −40%#00152E
More saturated +25%#0074FA
Less saturated −25%#2076DA

Channel breakdown

R1
G116
B249
Red1 (0.4%)
Green116 (45.5%)
Blue249 (97.6%)
Hue212.18°
Saturation (HSL)99.2%
Lightness49.02%
Dominant channelBlue
Hex per channelR 01 · G 74 · B F9

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 “0174f9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.