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Colour

#204EAF

  • #204EAF
  • Blue
  • Dark
  • Nearest: Dark slateblue

#204EAF is a blue with RGB values 32, 78, 175 and HSL 221°, 69%, 41%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#204EAF#204EAF
HEX#204EAF
RGBrgb(32, 78, 175)
RGB (0–1)0.1255, 0.3059, 0.6863
RGB percentages12.5%, 30.6%, 68.6%
HSLhsl(220.7, 69.1%, 40.6%)
HSV / HSBhsv(220.7, 81.7%, 68.6%)
CMYK81.7%, 55.4%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,117,295
CSS custom property--colour: #204EAF;

Brightness & contrast

Relative luminance0.08851WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.58:1
Contrast with white7.58:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#DFB150

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BB2no red cones; affects about 1% of men; ΔE 10.6 from the original
Deuteranopia#004EADno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#006677no blue cones; rare, and affects men and women equally; ΔE 56.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.58:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.6Royal blue · ΔE 16Slate blue · ΔE 17.7Midnight blue · ΔE 23.4Rebecca purple · ΔE 23.6Medium purple · ΔE 25.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.58, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AF8120
Analogous#2095AF, #3A20AF
Triadic#AF204E, #4EAF20
Split complementary#AF3920, #96AF20
Tetradic#AF2095, #AF8120, #20AF3A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABC1F0
Lighter +30%#80A2E8
Lighter +20%#5582E0
Lighter +10%#2A62D8
Darker −10%#183B84
Darker −20%#102859
Darker −30%#08142E
Darker −40%#000103
More saturated +25%#0645C9
Less saturated −25%#3A5795

Channel breakdown

R32
G78
B175
Red32 (12.5%)
Green78 (30.6%)
Blue175 (68.6%)
Hue220.7°
Saturation (HSL)69.08%
Lightness40.59%
Dominant channelBlue
Hex per channelR 20 · G 4E · B AF

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Every value on this page was computed from “204eaf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.