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Recognised as Colour

#018136

  • #018136
  • Green
  • Dark
  • Nearest: Forest green

#018136 is a green with RGB values 1, 129, 54 and HSL 145°, 98%, 25%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#018136#018136
HEX#018136
RGBrgb(1, 129, 54)
RGB (0–1)0.0039, 0.5059, 0.2118
RGB percentages0.4%, 50.6%, 21.2%
HSLhsl(144.8, 98.5%, 25.5%)
HSV / HSBhsv(144.8, 99.2%, 50.6%)
CMYK99.2%, 0%, 58.1%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer98,614
CSS custom property--colour: #018136;

Brightness & contrast

Relative luminance0.15973WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.01:1
Contrast with white5.01:1WCAG normal text: AA
Contrast with black4.19:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#FE7EC9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#82752Fno red cones; affects about 1% of men; ΔE 44.1 from the original
Deuteranopia#766C3Cno green cones; the most common form, about 1% of men; ΔE 44.4 from the original
Tritanopia#007E70no blue cones; rare, and affects men and women equally; ΔE 35.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.01:1WCAG large text: AAA
Contrast with black, large text4.19:1WCAG large text: AA

Named colours

Forest green · ΔE 13.8Sea green · ΔE 14.9Dark green · ΔE 15.2Green · ΔE 18.5Medium seagreen · ΔE 19.9Olivedrab · ΔE 27.3
Nearest named CSS colourForest green (#228B22)ΔE 13.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#81014C
Analogous#0C8101, #018176
Triadic#360181, #813601
Split complementary#760181, #81010C
Tetradic#010C81, #81014C, #817601

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#50FE98
Lighter +30%#1EFD7A
Lighter +20%#02E660
Lighter +10%#01B44B
Darker −10%#014E21
Darker −20%#001C0C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008236
Less saturated −25%#117139

Channel breakdown

R1
G129
B54
Red1 (0.4%)
Green129 (50.6%)
Blue54 (21.2%)
Hue144.84°
Saturation (HSL)98.46%
Lightness25.49%
Dominant channelGreen
Hex per channelR 01 · G 81 · B 36

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Every value on this page was computed from “hex 018136” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.