Nerdulator> put something in

Recognised as Colour

#17721D

  • #17721D
  • Green
  • Dark
  • Nearest: Dark green

#17721D is a green with RGB values 23, 114, 29 and HSL 124°, 66%, 27%. It is a dark colour, so white text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#17721D#17721D
HEX#17721D
RGBrgb(23, 114, 29)
RGB (0–1)0.0902, 0.4471, 0.1137
RGB percentages9%, 44.7%, 11.4%
HSLhsl(124, 66.4%, 26.9%)
HSV / HSBhsv(124, 79.8%, 44.7%)
CMYK79.8%, 0%, 74.6%, 55.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,536,541
CSS custom property--colour: #17721D;

Brightness & contrast

Relative luminance0.12305WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.07:1
Contrast with white6.07:1WCAG normal text: AA
Contrast with black3.46:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#E88DE2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#74670Fno red cones; affects about 1% of men; ΔE 39.8 from the original
Deuteranopia#6A6026no green cones; the most common form, about 1% of men; ΔE 39.6 from the original
Tritanopia#006F61no blue cones; rare, and affects men and women equally; ΔE 39.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.07:1WCAG large text: AAA
Contrast with black, large text3.46:1WCAG large text: AA

Named colours

Dark green · ΔE 6.8Forest green · ΔE 13.1Green · ΔE 15.4Sea green · ΔE 20.6Olivedrab · ΔE 23.1Dark olivegreen · ΔE 25.5
Nearest named CSS colourDark green (#006400)ΔE 6.82, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#72176C
Analogous#3E7217, #17724A
Triadic#1D1772, #721D17
Split complementary#4A1772, #72173F
Tetradic#173F72, #72176C, #724B17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#72E37A
Lighter +30%#48DA52
Lighter +20%#28C733
Lighter +10%#209C28
Darker −10%#0E4812
Darker −20%#061D07
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06830E
Less saturated −25%#28612C

Channel breakdown

R23
G114
B29
Red23 (9%)
Green114 (44.7%)
Blue29 (11.4%)
Hue123.96°
Saturation (HSL)66.42%
Lightness26.86%
Dominant channelGreen
Hex per channelR 17 · G 72 · B 1D

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 “17721d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.