Nerdulator> put something in

Colour

#263D84

  • #263D84
  • Blue
  • Dark
  • Nearest: Dark slateblue

#263D84 is a blue with RGB values 38, 61, 132 and HSL 225°, 55%, 33%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#263D84#263D84
HEX#263D84
RGBrgb(38, 61, 132)
RGB (0–1)0.149, 0.2392, 0.5176
RGB percentages14.9%, 23.9%, 51.8%
HSLhsl(225.3, 55.3%, 33.3%)
HSV / HSBhsv(225.3, 71.2%, 51.8%)
CMYK71.2%, 53.8%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,506,116
CSS custom property--colour: #263D84;

Brightness & contrast

Relative luminance0.05415WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.08:1
Contrast with white10.08:1WCAG normal text: AAA
Contrast with black2.08:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#D9C27B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F4687no red cones; affects about 1% of men; ΔE 8.2 from the original
Deuteranopia#003E83no green cones; the most common form, about 1% of men; ΔE 5 from the original
Tritanopia#004E5Ano blue cones; rare, and affects men and women equally; ΔE 44.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.08:1WCAG large text: AAA
Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 9.8Midnight blue · ΔE 20.5Rebecca purple · ΔE 27.1Slate blue · ΔE 30.2Royal blue · ΔE 31.7Steel blue · ΔE 33.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.84, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#846D26
Analogous#266C84, #3E2684
Triadic#84263D, #3D8426
Split complementary#843E26, #6C8426
Tetradic#84266C, #846D26, #26843E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95A8E1
Lighter +30%#6E87D5
Lighter +20%#4666CA
Lighter +10%#314FAC
Darker −10%#1B2B5C
Darker −20%#0F1835
Darker −30%#04060D
Darker −40%#000000
More saturated +25%#113299
Less saturated −25%#3B486F

Channel breakdown

R38
G61
B132
Red38 (14.9%)
Green61 (23.9%)
Blue132 (51.8%)
Hue225.32°
Saturation (HSL)55.29%
Lightness33.33%
Dominant channelBlue
Hex per channelR 26 · G 3D · B 84

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 “263d84” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.