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Recognised as Colour

#318A01

  • #318A01
  • Green
  • Dark
  • Nearest: Green

#318A01 is a green with RGB values 49, 138, 1 and HSL 99°, 99%, 27%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#318A01#318A01
HEX#318A01
RGBrgb(49, 138, 1)
RGB (0–1)0.1922, 0.5412, 0.0039
RGB percentages19.2%, 54.1%, 0.4%
HSLhsl(99, 98.6%, 27.3%)
HSV / HSBhsv(99, 99.3%, 54.1%)
CMYK64.5%, 0%, 99.3%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,246,593
CSS custom property--colour: #318A01;

Brightness & contrast

Relative luminance0.18832WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.77:1
Contrast with white4.41:1WCAG normal text: Fail
Contrast with black4.77:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#CE75FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E7D00no red cones; affects about 1% of men; ΔE 43.3 from the original
Deuteranopia#84761Bno green cones; the most common form, about 1% of men; ΔE 43.2 from the original
Tritanopia#268574no blue cones; rare, and affects men and women equally; ΔE 54.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.41:1WCAG large text: AA
Contrast with black, large text4.77:1WCAG large text: AAA

Named colours

Green · ΔE 6.8Forest green · ΔE 8.6Dark green · ΔE 18.9Olivedrab · ΔE 20.3Limegreen · ΔE 30.5Yellow green · ΔE 30.8
Nearest named CSS colourGreen (#008000)ΔE 6.81, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A018A
Analogous#768A01, #018A15
Triadic#01318A, #8A0131
Split complementary#15018A, #8A0176
Tetradic#01768A, #5A018A, #8A1501

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#93FE59
Lighter +30%#72FD27
Lighter +20%#55EF02
Lighter +10%#43BD01
Darker −10%#1F5701
Darker −20%#0D2500
Darker −30%#000000
Darker −40%#000000
More saturated +25%#318B00
Less saturated −25%#367912

Channel breakdown

R49
G138
B1
Red49 (19.2%)
Green138 (54.1%)
Blue1 (0.4%)
Hue98.98°
Saturation (HSL)98.56%
Lightness27.25%
Dominant channelGreen
Hex per channelR 31 · G 8A · B 01

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Every value on this page was computed from “318a01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.