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Colour

#1950AF

  • #1950AF
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1950AF is a blue with RGB values 25, 80, 175 and HSL 218°, 75%, 39%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1950AF#1950AF
HEX#1950AF
RGBrgb(25, 80, 175)
RGB (0–1)0.098, 0.3137, 0.6863
RGB percentages9.8%, 31.4%, 68.6%
HSLhsl(218, 75%, 39.2%)
HSV / HSBhsv(218, 85.7%, 68.6%)
CMYK85.7%, 54.3%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,659,055
CSS custom property--colour: #1950AF;

Brightness & contrast

Relative luminance0.09039WCAG 2.x, 0 is black and 1 is white
Perceived brightness86.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.48:1
Contrast with white7.48:1WCAG normal text: AAA
Contrast with black2.81:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#E6AF50

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005CB2no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#004EADno green cones; the most common form, about 1% of men; ΔE 1.5 from the original
Tritanopia#006877no blue cones; rare, and affects men and women equally; ΔE 55.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.48:1WCAG large text: AAA
Contrast with black, large text2.81:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.9Royal blue · ΔE 16.8Slate blue · ΔE 19.3Midnight blue · ΔE 24.4Rebecca purple · ΔE 25.2Medium purple · ΔE 26.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.9, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF7819
Analogous#199BAF, #2D19AF
Triadic#AF1950, #50AF19
Split complementary#AF2D19, #9BAF19
Tetradic#AF199B, #AF7819, #19AF2D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2BFF2
Lighter +30%#76A1EB
Lighter +20%#4982E5
Lighter +10%#1F64DC
Darker −10%#133C82
Darker −20%#0C2756
Darker −30%#061329
Darker −40%#000000
More saturated +25%#0049C8
Less saturated −25%#325796

Channel breakdown

R25
G80
B175
Red25 (9.8%)
Green80 (31.4%)
Blue175 (68.6%)
Hue218°
Saturation (HSL)75%
Lightness39.22%
Dominant channelBlue
Hex per channelR 19 · G 50 · B AF

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Every value on this page was computed from “1950af” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.