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Recognised as Colour

#39A101

  • #39A101
  • Green
  • Dark
  • Nearest: Green

#39A101 is a green with RGB values 57, 161, 1 and HSL 99°, 99%, 32%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#39A101#39A101
HEX#39A101
RGBrgb(57, 161, 1)
RGB (0–1)0.2235, 0.6314, 0.0039
RGB percentages22.4%, 63.1%, 0.4%
HSLhsl(99, 98.8%, 31.8%)
HSV / HSBhsv(99, 99.4%, 63.1%)
CMYK64.6%, 0%, 99.4%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,776,769
CSS custom property--colour: #39A101;

Brightness & contrast

Relative luminance0.26362WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.27:1
Contrast with white3.35:1WCAG normal text: Fail
Contrast with black6.27:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#C65EFE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A69100no red cones; affects about 1% of men; ΔE 49.5 from the original
Deuteranopia#9A8921no green cones; the most common form, about 1% of men; ΔE 49.3 from the original
Tritanopia#2B9B88no blue cones; rare, and affects men and women equally; ΔE 61.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.35:1WCAG large text: AA
Contrast with black, large text6.27:1WCAG large text: AAA

Named colours

Green · ΔE 15.8Forest green · ΔE 17.3Limegreen · ΔE 19.6Yellow green · ΔE 25Olivedrab · ΔE 27.8Dark green · ΔE 30.4
Nearest named CSS colourGreen (#008000)ΔE 15.84, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6901A1
Analogous#89A101, #01A119
Triadic#0139A1, #A10139
Split complementary#1901A1, #A10189
Tetradic#0189A1, #6901A1, #A11901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2FE70
Lighter +30%#81FE3D
Lighter +20%#60FD0B
Lighter +10%#4BD401
Darker −10%#276E01
Darker −20%#153C00
Darker −30%#030900
Darker −40%#000000
More saturated +25%#39A200
Less saturated −25%#3F8D15

Channel breakdown

R57
G161
B1
Red57 (22.4%)
Green161 (63.1%)
Blue1 (0.4%)
Hue99°
Saturation (HSL)98.77%
Lightness31.76%
Dominant channelGreen
Hex per channelR 39 · G A1 · B 01

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Every value on this page was computed from “39a101” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.