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Recognised as Colour

#1793A3

  • #1793A3
  • Cyan
  • Dark
  • Nearest: Dark cyan

#1793A3 is a cyan with RGB values 23, 147, 163 and HSL 187°, 75%, 36%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#1793A3#1793A3
HEX#1793A3
RGBrgb(23, 147, 163)
RGB (0–1)0.0902, 0.5765, 0.6392
RGB percentages9%, 57.6%, 63.9%
HSLhsl(186.9, 75.3%, 36.5%)
HSV / HSBhsv(186.9, 85.9%, 63.9%)
CMYK85.9%, 9.8%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,545,123
CSS custom property--colour: #1793A3;

Brightness & contrast

Relative luminance0.23694WCAG 2.x, 0 is black and 1 is white
Perceived brightness126 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.74:1
Contrast with white3.66:1WCAG normal text: Fail
Contrast with black5.74:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#E86C5C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#858DA4no red cones; affects about 1% of men; ΔE 28.1 from the original
Deuteranopia#7380A3no green cones; the most common form, about 1% of men; ΔE 29.3 from the original
Tritanopia#009A98no blue cones; rare, and affects men and women equally; ΔE 12.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.66:1WCAG large text: AA
Contrast with black, large text5.74:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 10.5Teal · ΔE 12.2Cadetblue · ΔE 12.8Light seagreen · ΔE 19.2Light slate grey · ΔE 24.1Slate grey · ΔE 24.5
Nearest named CSS colourDark cyan (#008B8B)ΔE 10.48, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A32717
Analogous#17A36D, #174DA3
Triadic#A31793, #93A317
Split complementary#A3174D, #A36D17
Tetradic#6D17A3, #A32717, #4DA317

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96E6F0
Lighter +30%#69DBEA
Lighter +20%#3CD0E4
Lighter +10%#1DBBD0
Darker −10%#116B76
Darker −20%#0A424A
Darker −30%#041A1D
Darker −40%#000000
More saturated +25%#00A5BA
Less saturated −25%#2E818C

Channel breakdown

R23
G147
B163
Red23 (9%)
Green147 (57.6%)
Blue163 (63.9%)
Hue186.86°
Saturation (HSL)75.27%
Lightness36.47%
Dominant channelBlue
Hex per channelR 17 · G 93 · B A3

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Every value on this page was computed from “1793a3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.