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Recognised as Colour

#175F2E

  • #175F2E
  • Green
  • Dark
  • Nearest: Sea green

#175F2E is a green with RGB values 23, 95, 46 and HSL 139°, 61%, 23%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#175F2E#175F2E
HEX#175F2E
RGBrgb(23, 95, 46)
RGB (0–1)0.0902, 0.3725, 0.1804
RGB percentages9%, 37.3%, 18%
HSLhsl(139.2, 61%, 23.1%)
HSV / HSBhsv(139.2, 75.8%, 37.3%)
CMYK75.8%, 0%, 51.6%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,531,694
CSS custom property--colour: #175F2E;

Brightness & contrast

Relative luminance0.08564WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.74:1
Contrast with white7.74:1WCAG normal text: AAA
Contrast with black2.71:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#E8A0D1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#60562Ano red cones; affects about 1% of men; ΔE 31.8 from the original
Deuteranopia#575031no green cones; the most common form, about 1% of men; ΔE 31.7 from the original
Tritanopia#005D53no blue cones; rare, and affects men and women equally; ΔE 24 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.74:1WCAG large text: AAA
Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Sea green · ΔE 17.5Dark olivegreen · ΔE 18.8Dark green · ΔE 22.2Forest green · ΔE 32Teal · ΔE 33.4Medium seagreen · ΔE 33.5
Nearest named CSS colourSea green (#2E8B57)ΔE 17.52, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5F1748
Analogous#245F17, #175F52
Triadic#2E175F, #5F2E17
Split complementary#52175F, #5F1724
Tetradic#17245F, #5F1748, #5F5217

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#68DA8C
Lighter +30%#3FD06D
Lighter +20%#2BB156
Lighter +10%#218842
Darker −10%#0D361A
Darker −20%#030D06
Darker −30%#000000
Darker −40%#000000
More saturated +25%#086E29
Less saturated −25%#265033

Channel breakdown

R23
G95
B46
Red23 (9%)
Green95 (37.3%)
Blue46 (18%)
Hue139.17°
Saturation (HSL)61.02%
Lightness23.14%
Dominant channelGreen
Hex per channelR 17 · G 5F · B 2E

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Every value on this page was computed from “175f2e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.