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Colour

#018A15

  • #018A15
  • Green
  • Dark
  • Nearest: Green

#018A15 is a green with RGB values 1, 138, 21 and HSL 129°, 99%, 27%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#018A15#018A15
HEX#018A15
RGBrgb(1, 138, 21)
RGB (0–1)0.0039, 0.5412, 0.0824
RGB percentages0.4%, 54.1%, 8.2%
HSLhsl(128.8, 98.6%, 27.3%)
HSV / HSBhsv(128.8, 99.3%, 54.1%)
CMYK99.3%, 0%, 84.8%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer100,885
CSS custom property--colour: #018A15;

Brightness & contrast

Relative luminance0.18238WCAG 2.x, 0 is black and 1 is white
Perceived brightness106 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.65:1
Contrast with white4.52:1WCAG normal text: AA
Contrast with black4.65:1WCAG normal text: AA
Greyscale equivalent#646464
Inverted#FE75EA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8D7C00no red cones; affects about 1% of men; ΔE 49.9 from the original
Deuteranopia#807325no green cones; the most common form, about 1% of men; ΔE 49.5 from the original
Tritanopia#008675no blue cones; rare, and affects men and women equally; ΔE 51.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.52:1WCAG large text: AAA
Contrast with black, large text4.65:1WCAG large text: AAA

Named colours

Green · ΔE 4.3Forest green · ΔE 5.4Dark green · ΔE 18.3Olivedrab · ΔE 25.9Medium seagreen · ΔE 29.2Limegreen · ΔE 29.5
Nearest named CSS colourGreen (#008000)ΔE 4.34, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A0176
Analogous#328A01, #018A59
Triadic#15018A, #8A1501
Split complementary#59018A, #8A0132
Tetradic#01328A, #8A0176, #8A5901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#59FE71
Lighter +30%#27FD46
Lighter +20%#02EF24
Lighter +10%#01BD1D
Darker −10%#01570D
Darker −20%#002506
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008B14
Less saturated −25%#127921

Channel breakdown

R1
G138
B21
Red1 (0.4%)
Green138 (54.1%)
Blue21 (8.2%)
Hue128.76°
Saturation (HSL)98.56%
Lightness27.25%
Dominant channelGreen
Hex per channelR 01 · G 8A · B 15

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Every value on this page was computed from “018a15” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.