Nerdulator> put something in

Recognised as Colour

#256ECD

  • #256ECD
  • Blue
  • Dark
  • Nearest: Dodgerblue

#256ECD is a blue with RGB values 37, 110, 205 and HSL 214°, 69%, 47%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#256ECD#256ECD
HEX#256ECD
RGBrgb(37, 110, 205)
RGB (0–1)0.1451, 0.4314, 0.8039
RGB percentages14.5%, 43.1%, 80.4%
HSLhsl(213.9, 69.4%, 47.5%)
HSV / HSBhsv(213.9, 82%, 80.4%)
CMYK82%, 46.3%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,453,197
CSS custom property--colour: #256ECD;

Brightness & contrast

Relative luminance0.15953WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.01:1
Contrast with white5.01:1WCAG normal text: AA
Contrast with black4.19:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#DA9132

Colour vision & accessibility

Protanopia#3A77D1no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#0668CBno green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#008593no blue cones; rare, and affects men and women equally; ΔE 54.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.01:1WCAG large text: AAA
Contrast with black, large text4.19:1WCAG large text: AA

Named colours

Nearest named CSS colourDodgerblue (#1E90FF)ΔE 15.01, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#CD8425
Analogous#25C2CD, #3025CD
Triadic#CD256E, #6ECD25
Split complementary#CD3025, #C2CD25
Tetradic#CD25C2, #CD8425, #25CD30

Tints, shades & saturation

Lighter +40%#C9DCF5
Lighter +30%#9EC0ED
Lighter +20%#72A4E6
Lighter +10%#4789DE
Darker −10%#1D57A2
Darker −20%#154077
Darker −30%#0E284B
Darker −40%#061120
More saturated +25%#076AEB
Less saturated −25%#4372AF

Channel breakdown

R37
G110
B205
Red37 (14.5%)
Green110 (43.1%)
Blue205 (80.4%)
Hue213.93°
Saturation (HSL)69.42%
Lightness47.45%
Dominant channelBlue
Hex per channelR 25 · G 6E · B CD

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 “256ecd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.