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Recognised as Colour

#13331F

  • #13331F
  • Green
  • Dark
  • Nearest: Dark slate grey

#13331F is a green with RGB values 19, 51, 31 and HSL 143°, 46%, 14%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#13331F#13331F
HEX#13331F
RGBrgb(19, 51, 31)
RGB (0–1)0.0745, 0.2, 0.1216
RGB percentages7.5%, 20%, 12.2%
HSLhsl(142.5, 45.7%, 13.7%)
HSV / HSBhsv(142.5, 62.7%, 20%)
CMYK62.7%, 0%, 39.2%, 80%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,258,271
CSS custom property--colour: #13331F;

Brightness & contrast

Relative luminance0.02605WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.81:1
Contrast with white13.81:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#ECCCE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#332F1Eno red cones; affects about 1% of men; ΔE 16.3 from the original
Deuteranopia#2E2C20no green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#0A322Eno blue cones; rare, and affects men and women equally; ΔE 11 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.81:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.1Black · ΔE 27Dark olivegreen · ΔE 32.1Dim grey · ΔE 32.7Teal · ΔE 36.5Gray · ΔE 40.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.13, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#331327
Analogous#173313, #13332F
Triadic#1F1333, #331F13
Split complementary#2F1333, #331317
Tetradic#131733, #331327, #332F13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#53BF7C
Lighter +30%#3DA263
Lighter +20%#2F7D4C
Lighter +10%#215836
Darker −10%#050E08
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A3C1D
Less saturated −25%#1C2A21

Channel breakdown

R19
G51
B31
Red19 (7.5%)
Green51 (20%)
Blue31 (12.2%)
Hue142.5°
Saturation (HSL)45.71%
Lightness13.73%
Dominant channelGreen
Hex per channelR 13 · G 33 · B 1F

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Every value on this page was computed from “13331f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.