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Colour

#133B17

  • #133B17
  • Green
  • Dark
  • Nearest: Dark olivegreen

#133B17 is a green with RGB values 19, 59, 23 and HSL 126°, 51%, 15%. It is a dark colour, so white text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#133B17#133B17
HEX#133B17
RGBrgb(19, 59, 23)
RGB (0–1)0.0745, 0.2314, 0.0902
RGB percentages7.5%, 23.1%, 9%
HSLhsl(126, 51.3%, 15.3%)
HSV / HSBhsv(126, 67.8%, 23.1%)
CMYK67.8%, 0%, 61%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,260,311
CSS custom property--colour: #133B17;

Brightness & contrast

Relative luminance0.03328WCAG 2.x, 0 is black and 1 is white
Perceived brightness47 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.61:1
Contrast with white12.61:1WCAG normal text: AAA
Contrast with black1.67:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#ECC4E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C3514no red cones; affects about 1% of men; ΔE 21.5 from the original
Deuteranopia#37321Ano green cones; the most common form, about 1% of men; ΔE 21.3 from the original
Tritanopia#0B3933no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.61:1WCAG large text: AAA
Contrast with black, large text1.67:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 24.8Dark slate grey · ΔE 26.5Sea green · ΔE 34.5Dark green · ΔE 34.6Black · ΔE 36.2Dim grey · ΔE 37.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 24.76, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B1337
Analogous#233B13, #133B2B
Triadic#17133B, #3B1713
Split complementary#2B133B, #3B1323
Tetradic#13233B, #3B1337, #3B2B13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#53C75E
Lighter +30%#38AF44
Lighter +20%#2C8835
Lighter +10%#1F6226
Darker −10%#071408
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#09450F
Less saturated −25%#1D311F

Channel breakdown

R19
G59
B23
Red19 (7.5%)
Green59 (23.1%)
Blue23 (9%)
Hue126°
Saturation (HSL)51.28%
Lightness15.29%
Dominant channelGreen
Hex per channelR 13 · G 3B · B 17

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Every value on this page was computed from “133b17” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.