Nerdulator> put something in

Colour

#1808C3

  • #1808C3
  • Blue
  • Dark
  • Nearest: Medium blue

#1808C3 is a blue with RGB values 24, 8, 195 and HSL 245°, 92%, 40%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1808C3#1808C3
HEX#1808C3
RGBrgb(24, 8, 195)
RGB (0–1)0.0941, 0.0314, 0.7647
RGB percentages9.4%, 3.1%, 76.5%
HSLhsl(245.1, 92.1%, 39.8%)
HSV / HSBhsv(245.1, 95.9%, 76.5%)
CMYK87.7%, 95.9%, 0%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,575,107
CSS custom property--colour: #1808C3;

Brightness & contrast

Relative luminance0.04308WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.28:1
Contrast with white11.28:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#E7F73C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0044C7no red cones; affects about 1% of men; ΔE 32.4 from the original
Deuteranopia#0030C0no green cones; the most common form, about 1% of men; ΔE 20.4 from the original
Tritanopia#005172no blue cones; rare, and affects men and women equally; ΔE 94.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.28:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Medium blue · ΔE 6.7Blue violet · ΔE 21.9Dark blue · ΔE 23.8Dark violet · ΔE 25.4Blue · ΔE 28Navy · ΔE 29
Nearest named CSS colourMedium blue (#0000CD)ΔE 6.69, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3C308
Analogous#0856C3, #7508C3
Triadic#C31808, #08C318
Split complementary#C37608, #56C308
Tetradic#C30856, #B3C308, #08C376

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A49CFB
Lighter +30%#776BF9
Lighter +20%#4A3AF7
Lighter +10%#1E0AF4
Darker −10%#120692
Darker −20%#0C0461
Darker −30%#060230
Darker −40%#000000
More saturated +25%#1100CB
Less saturated −25%#2D21AA

Channel breakdown

R24
G8
B195
Red24 (9.4%)
Green8 (3.1%)
Blue195 (76.5%)
Hue245.13°
Saturation (HSL)92.12%
Lightness39.8%
Dominant channelBlue
Hex per channelR 18 · G 08 · B C3

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 “1808c3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.