Nerdulator> put something in

Colour

#17812A

  • #17812A
  • Green
  • Dark
  • Nearest: Forest green

#17812A is a green with RGB values 23, 129, 42 and HSL 131°, 70%, 30%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#17812A#17812A
HEX#17812A
RGBrgb(23, 129, 42)
RGB (0–1)0.0902, 0.5059, 0.1647
RGB percentages9%, 50.6%, 16.5%
HSLhsl(130.8, 69.7%, 29.8%)
HSV / HSBhsv(130.8, 82.2%, 50.6%)
CMYK82.2%, 0%, 67.4%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,540,394
CSS custom property--colour: #17812A;

Brightness & contrast

Relative luminance0.1605WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.99:1
Contrast with white4.99:1WCAG normal text: AA
Contrast with black4.21:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#E87ED5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#83741Fno red cones; affects about 1% of men; ΔE 43.9 from the original
Deuteranopia#786C32no green cones; the most common form, about 1% of men; ΔE 44 from the original
Tritanopia#007E6Fno blue cones; rare, and affects men and women equally; ΔE 40.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.99:1WCAG large text: AAA
Contrast with black, large text4.21:1WCAG large text: AA

Named colours

Forest green · ΔE 8.4Dark green · ΔE 12.1Green · ΔE 12.9Sea green · ΔE 19.8Medium seagreen · ΔE 22.8Olivedrab · ΔE 23.5
Nearest named CSS colourForest green (#228B22)ΔE 8.37, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81176E
Analogous#398117, #17815F
Triadic#2A1781, #812A17
Split complementary#5F1781, #811739
Tetradic#173981, #81176E, #815F17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7CE890
Lighter +30%#51E06B
Lighter +20%#26D846
Lighter +10%#1FAC38
Darker −10%#0F561C
Darker −20%#082A0E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#04941E
Less saturated −25%#2A6E36

Channel breakdown

R23
G129
B42
Red23 (9%)
Green129 (50.6%)
Blue42 (16.5%)
Hue130.75°
Saturation (HSL)69.74%
Lightness29.8%
Dominant channelGreen
Hex per channelR 17 · G 81 · B 2A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “17812a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.