Nerdulator> put something in

Recognised as Colour

#19529D

  • #19529D
  • Blue
  • Dark
  • Nearest: Dark slateblue

#19529D is a blue with RGB values 25, 82, 157 and HSL 214°, 73%, 36%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#19529D#19529D
HEX#19529D
RGBrgb(25, 82, 157)
RGB (0–1)0.098, 0.3216, 0.6157
RGB percentages9.8%, 32.2%, 61.6%
HSLhsl(214.1, 72.5%, 35.7%)
HSV / HSBhsv(214.1, 84.1%, 61.6%)
CMYK84.1%, 47.8%, 0%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,659,549
CSS custom property--colour: #19529D;

Brightness & contrast

Relative luminance0.08676WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.68:1
Contrast with white7.68:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#E6AD62

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2859A0no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#004E9Cno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#006470no blue cones; rare, and affects men and women equally; ΔE 44.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.68:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 16.4Steel blue · ΔE 26.5Cornflower blue · ΔE 26.8Royal blue · ΔE 27.8Midnight blue · ΔE 28.9Slate blue · ΔE 29.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 16.43, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D6419
Analogous#19949D, #22199D
Triadic#9D1952, #529D19
Split complementary#9D2219, #949D19
Tetradic#9D1994, #9D6419, #199D22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94BBEE
Lighter +30%#689FE7
Lighter +20%#3C83E0
Lighter +10%#2069C9
Darker −10%#123B71
Darker −20%#0B2445
Darker −30%#040D19
Darker −40%#000000
More saturated +25%#024FB4
Less saturated −25%#305586

Channel breakdown

R25
G82
B157
Red25 (9.8%)
Green82 (32.2%)
Blue157 (61.6%)
Hue214.09°
Saturation (HSL)72.53%
Lightness35.69%
Dominant channelBlue
Hex per channelR 19 · G 52 · B 9D

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 “19529d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.