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Recognised as Colour

#1767C8

  • #1767C8
  • Blue
  • Dark
  • Nearest: Royal blue

#1767C8 is a blue with RGB values 23, 103, 200 and HSL 213°, 79%, 44%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#1767C8#1767C8
HEX#1767C8
RGBrgb(23, 103, 200)
RGB (0–1)0.0902, 0.4039, 0.7843
RGB percentages9%, 40.4%, 78.4%
HSLhsl(212.9, 79.4%, 43.7%)
HSV / HSBhsv(212.9, 88.5%, 78.4%)
CMYK88.5%, 48.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,533,896
CSS custom property--colour: #1767C8;

Brightness & contrast

Relative luminance0.14053WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.51:1
Contrast with white5.51:1WCAG normal text: AA
Contrast with black3.81:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#E89837

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2D71CCno red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#0062C6no green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#007F8Eno blue cones; rare, and affects men and women equally; ΔE 55.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.51:1WCAG large text: AAA
Contrast with black, large text3.81:1WCAG large text: AA

Named colours

Royal blue · ΔE 15.4Dodgerblue · ΔE 16.9Cornflower blue · ΔE 19.7Slate blue · ΔE 22.1Dark slateblue · ΔE 23.3Medium purple · ΔE 26.1
Nearest named CSS colourRoyal blue (#4169E1)ΔE 15.36, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C87817
Analogous#17BFC8, #2017C8
Triadic#C81767, #67C817
Split complementary#C82017, #BFC817
Tetradic#C817BF, #C87817, #17C820

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5D2F6
Lighter +30%#87B7F1
Lighter +20%#599BEC
Lighter +10%#2B80E7
Darker −10%#124F9A
Darker −20%#0C386D
Darker −30%#07203F
Darker −40%#020911
More saturated +25%#0065DF
Less saturated −25%#336AAC

Channel breakdown

R23
G103
B200
Red23 (9%)
Green103 (40.4%)
Blue200 (78.4%)
Hue212.88°
Saturation (HSL)79.37%
Lightness43.73%
Dominant channelBlue
Hex per channelR 17 · G 67 · B C8

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Every value on this page was computed from “1767c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.