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Recognised as Colour

#25367D

  • #25367D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#25367D is a blue with RGB values 37, 54, 125 and HSL 228°, 54%, 32%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#25367D#25367D
HEX#25367D
RGBrgb(37, 54, 125)
RGB (0–1)0.1451, 0.2118, 0.4902
RGB percentages14.5%, 21.2%, 49%
HSLhsl(228.4, 54.3%, 31.8%)
HSV / HSBhsv(228.4, 70.4%, 49%)
CMYK70.4%, 56.8%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,438,781
CSS custom property--colour: #25367D;

Brightness & contrast

Relative luminance0.04512WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.04:1
Contrast with white11.04:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#DAC982

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00407Fno red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#00387Cno green cones; the most common form, about 1% of men; ΔE 5.7 from the original
Tritanopia#004754no blue cones; rare, and affects men and women equally; ΔE 44 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.04:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 9.2Midnight blue · ΔE 17.6Rebecca purple · ΔE 25.8Slate blue · ΔE 30.7Royal blue · ΔE 33Indigo · ΔE 35.1
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.25, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D6C25
Analogous#25627D, #40257D
Triadic#7D2536, #367D25
Split complementary#7D4025, #627D25
Tetradic#7D2562, #7D6C25, #257D40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#909FDE
Lighter +30%#697DD2
Lighter +20%#415BC7
Lighter +10%#3147A4
Darker −10%#192556
Darker −20%#0E142E
Darker −30%#020307
Darker −40%#000000
More saturated +25%#112A91
Less saturated −25%#394269

Channel breakdown

R37
G54
B125
Red37 (14.5%)
Green54 (21.2%)
Blue125 (49%)
Hue228.41°
Saturation (HSL)54.32%
Lightness31.76%
Dominant channelBlue
Hex per channelR 25 · G 36 · B 7D

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Every value on this page was computed from “25367d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.