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Recognised as Colour

#308A01

  • #308A01
  • Green
  • Dark
  • Nearest: Green

#308A01 is a green with RGB values 48, 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

#308A01#308A01
HEX#308A01
RGBrgb(48, 138, 1)
RGB (0–1)0.1882, 0.5412, 0.0039
RGB percentages18.8%, 54.1%, 0.4%
HSLhsl(99.4, 98.6%, 27.3%)
HSV / HSBhsv(99.4, 99.3%, 54.1%)
CMYK65.2%, 0%, 99.3%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,181,057
CSS custom property--colour: #308A01;

Brightness & contrast

Relative luminance0.18808WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.76:1
Contrast with white4.41:1WCAG normal text: Fail
Contrast with black4.76:1WCAG normal text: AA
Greyscale equivalent#6D6D6D
Inverted#CF75FE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E7C00no red cones; affects about 1% of men; ΔE 44 from the original
Deuteranopia#84751Bno green cones; the most common form, about 1% of men; ΔE 44.1 from the original
Tritanopia#248574no 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 text4.76:1WCAG large text: AAA

Named colours

Green · ΔE 6.6Forest green · ΔE 8.6Dark green · ΔE 18.9Olivedrab · ΔE 20.5Limegreen · ΔE 30.3Yellow green · ΔE 30.9
Nearest named CSS colourGreen (#008000)ΔE 6.64, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5B018A
Analogous#748A01, #018A16
Triadic#01308A, #8A0130
Split complementary#16018A, #8A0175
Tetradic#01758A, #5B018A, #8A1701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92FE59
Lighter +30%#70FD27
Lighter +20%#53EF02
Lighter +10%#42BD01
Darker −10%#1E5701
Darker −20%#0D2500
Darker −30%#000000
Darker −40%#000000
More saturated +25%#308B00
Less saturated −25%#357912

Channel breakdown

R48
G138
B1
Red48 (18.8%)
Green138 (54.1%)
Blue1 (0.4%)
Hue99.42°
Saturation (HSL)98.56%
Lightness27.25%
Dominant channelGreen
Hex per channelR 30 · G 8A · B 01

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Every value on this page was computed from “308a01” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.