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Colour

#12971D

  • #12971D
  • Green
  • Dark
  • Nearest: Forest green

#12971D is a green with RGB values 18, 151, 29 and HSL 125°, 79%, 33%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#12971D#12971D
HEX#12971D
RGBrgb(18, 151, 29)
RGB (0–1)0.0706, 0.5922, 0.1137
RGB percentages7.1%, 59.2%, 11.4%
HSLhsl(125, 78.7%, 33.1%)
HSV / HSBhsv(125, 88.1%, 59.2%)
CMYK88.1%, 0%, 80.8%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,218,333
CSS custom property--colour: #12971D;

Brightness & contrast

Relative luminance0.22351WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.47:1
Contrast with white3.84:1WCAG normal text: Fail
Contrast with black5.47:1WCAG normal text: AA
Greyscale equivalent#727272
Inverted#ED68E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9A8800no red cones; affects about 1% of men; ΔE 51.9 from the original
Deuteranopia#8D7E2Cno green cones; the most common form, about 1% of men; ΔE 51.9 from the original
Tritanopia#009281no blue cones; rare, and affects men and women equally; ΔE 54.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.84:1WCAG large text: AA
Contrast with black, large text5.47:1WCAG large text: AAA

Named colours

Forest green · ΔE 9.1Green · ΔE 9.2Dark green · ΔE 23.7Limegreen · ΔE 24.1Olivedrab · ΔE 27.7Medium seagreen · ΔE 29.3
Nearest named CSS colourForest green (#228B22)ΔE 9.1, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#97128C
Analogous#4A9712, #12975F
Triadic#1D1297, #971D12
Split complementary#5F1297, #97124A
Tetradic#124A97, #97128C, #975F12

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#85F08E
Lighter +30%#57EB63
Lighter +20%#29E639
Lighter +10%#17C526
Darker −10%#0D6914
Darker −20%#073C0B
Darker −30%#020E03
Darker −40%#000000
More saturated +25%#00A90E
Less saturated −25%#27822F

Channel breakdown

R18
G151
B29
Red18 (7.1%)
Green151 (59.2%)
Blue29 (11.4%)
Hue124.96°
Saturation (HSL)78.7%
Lightness33.14%
Dominant channelGreen
Hex per channelR 12 · G 97 · B 1D

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Every value on this page was computed from “12971d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.