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Recognised as Colour

#455F17

  • #455F17
  • Green
  • Dark
  • Nearest: Dark olivegreen

#455F17 is a green with RGB values 69, 95, 23 and HSL 82°, 61%, 23%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#455F17#455F17
HEX#455F17
RGBrgb(69, 95, 23)
RGB (0–1)0.2706, 0.3725, 0.0902
RGB percentages27.1%, 37.3%, 9%
HSLhsl(81.7, 61%, 23.1%)
HSV / HSBhsv(81.7, 75.8%, 37.3%)
CMYK27.4%, 0%, 75.8%, 62.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,546,327
CSS custom property--colour: #455F17;

Brightness & contrast

Relative luminance0.09511WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.24:1
Contrast with white7.24:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#BAA0E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#64580Bno red cones; affects about 1% of men; ΔE 18.9 from the original
Deuteranopia#61561Dno green cones; the most common form, about 1% of men; ΔE 18.8 from the original
Tritanopia#485A51no blue cones; rare, and affects men and women equally; ΔE 35.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.24:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 8.1Dark green · ΔE 22.5Olivedrab · ΔE 23.3Olive · ΔE 26.9Sea green · ΔE 28.2Forest green · ΔE 32.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 8.12, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#31175F
Analogous#5F5517, #215F17
Triadic#17455F, #5F1745
Split complementary#17215F, #55175F
Tetradic#175F55, #31175F, #5F1721

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1DA68
Lighter +30%#9CD03F
Lighter +20%#81B12B
Lighter +10%#638821
Darker −10%#27360D
Darker −20%#090D03
Darker −30%#000000
Darker −40%#000000
More saturated +25%#496E08
Less saturated −25%#415026

Channel breakdown

R69
G95
B23
Red69 (27.1%)
Green95 (37.3%)
Blue23 (9%)
Hue81.67°
Saturation (HSL)61.02%
Lightness23.14%
Dominant channelGreen
Hex per channelR 45 · G 5F · B 17

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Every value on this page was computed from “455f17” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.