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Colour

#201A50

  • #201A50
  • Blue
  • Dark
  • Nearest: Dark slateblue

#201A50 is a blue with RGB values 32, 26, 80 and HSL 247°, 51%, 21%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#201A50#201A50
HEX#201A50
RGBrgb(32, 26, 80)
RGB (0–1)0.1255, 0.102, 0.3137
RGB percentages12.5%, 10.2%, 31.4%
HSLhsl(246.7, 50.9%, 20.8%)
HSV / HSBhsv(246.7, 67.5%, 31.4%)
CMYK60%, 67.5%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,103,888
CSS custom property--colour: #201A50;

Brightness & contrast

Relative luminance0.01625WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.85:1
Contrast with white15.85:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#DFE5AF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002452no red cones; affects about 1% of men; ΔE 11.7 from the original
Deuteranopia#00204Fno green cones; the most common form, about 1% of men; ΔE 9.9 from the original
Tritanopia#0A2732no blue cones; rare, and affects men and women equally; ΔE 34.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.85:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.8Midnight blue · ΔE 20.8Rebecca purple · ΔE 33.3Indigo · ΔE 38.4Black · ΔE 40.4Purple · ΔE 42.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.81, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A501A
Analogous#1A2F50, #3B1A50
Triadic#50201A, #1A5020
Split complementary#503B1A, #2F501A
Tetradic#501A2F, #4A501A, #1A503B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7368CE
Lighter +30%#5042C1
Lighter +20%#3F339D
Lighter +10%#2F2776
Darker −10%#110D2A
Darker −20%#010103
Darker −30%#000000
Darker −40%#000000
More saturated +25%#160D5D
Less saturated −25%#2A2743

Channel breakdown

R32
G26
B80
Red32 (12.5%)
Green26 (10.2%)
Blue80 (31.4%)
Hue246.67°
Saturation (HSL)50.94%
Lightness20.78%
Dominant channelBlue
Hex per channelR 20 · G 1A · B 50

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Every value on this page was computed from “201a50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.