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Recognised as Colour

#123F0B

  • #123F0B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#123F0B is a green with RGB values 18, 63, 11 and HSL 112°, 70%, 15%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#123F0B#123F0B
HEX#123F0B
RGBrgb(18, 63, 11)
RGB (0–1)0.0706, 0.2471, 0.0431
RGB percentages7.1%, 24.7%, 4.3%
HSLhsl(111.9, 70.3%, 14.5%)
HSV / HSBhsv(111.9, 82.5%, 24.7%)
CMYK71.4%, 0%, 82.5%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,195,787
CSS custom property--colour: #123F0B;

Brightness & contrast

Relative luminance0.03708WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.06:1
Contrast with white12.06:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#EDC0F4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#413804no red cones; affects about 1% of men; ΔE 24.9 from the original
Deuteranopia#3B3510no green cones; the most common form, about 1% of men; ΔE 24 from the original
Tritanopia#0A3D35no blue cones; rare, and affects men and women equally; ΔE 27 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.06:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.6Dark green · ΔE 26.7Sea green · ΔE 32.2Dark slate grey · ΔE 34.3Olivedrab · ΔE 39.9Forest green · ΔE 40.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.6, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#380B3F
Analogous#2C3F0B, #0B3F1E
Triadic#0B123F, #3F0B12
Split complementary#1E0B3F, #3F0B2C
Tetradic#0B2C3F, #380B3F, #3F1E0B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4FDD39
Lighter +30%#37C122
Lighter +20%#2B961A
Lighter +10%#1E6A13
Darker −10%#061403
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0B4802
Less saturated −25%#193614

Channel breakdown

R18
G63
B11
Red18 (7.1%)
Green63 (24.7%)
Blue11 (4.3%)
Hue111.92°
Saturation (HSL)70.27%
Lightness14.51%
Dominant channelGreen
Hex per channelR 12 · G 3F · B 0B

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Every value on this page was computed from “123f0b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.