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Recognised as Colour

#17845F

  • #17845F
  • Cyan
  • Dark
  • Nearest: Sea green

#17845F is a cyan with RGB values 23, 132, 95 and HSL 160°, 70%, 30%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#17845F#17845F
HEX#17845F
RGBrgb(23, 132, 95)
RGB (0–1)0.0902, 0.5176, 0.3725
RGB percentages9%, 51.8%, 37.3%
HSLhsl(159.6, 70.3%, 30.4%)
HSV / HSBhsv(159.6, 82.6%, 51.8%)
CMYK82.6%, 0%, 28%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,541,215
CSS custom property--colour: #17845F;

Brightness & contrast

Relative luminance0.17511WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.66:1
Contrast with white4.66:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#E87BA0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#817A5Dno red cones; affects about 1% of men; ΔE 36.7 from the original
Deuteranopia#747061no green cones; the most common form, about 1% of men; ΔE 37.4 from the original
Tritanopia#00847Ano blue cones; rare, and affects men and women equally; ΔE 16.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.66:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.7Teal · ΔE 22.5Dark cyan · ΔE 22.5Medium seagreen · ΔE 22.8Light seagreen · ΔE 24.8Medium aquamarine · ΔE 27
Nearest named CSS colourSea green (#2E8B57)ΔE 8.73, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#84173C
Analogous#178429, #177384
Triadic#5F1784, #845F17
Split complementary#841773, #842917
Tetradic#281784, #84173C, #738417

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EE9C5
Lighter +30%#53E1B1
Lighter +20%#28D99D
Lighter +10%#1FAF7E
Darker −10%#0F5940
Darker −20%#082D20
Darker −30%#000201
Darker −40%#000000
More saturated +25%#049765
Less saturated −25%#2A7159

Channel breakdown

R23
G132
B95
Red23 (9%)
Green132 (51.8%)
Blue95 (37.3%)
Hue159.63°
Saturation (HSL)70.32%
Lightness30.39%
Dominant channelGreen
Hex per channelR 17 · G 84 · B 5F

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Every value on this page was computed from “17845f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.