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Recognised as Colour

#197E1F

  • #197E1F
  • Green
  • Dark
  • Nearest: Forest green

#197E1F is a green with RGB values 25, 126, 31 and HSL 124°, 67%, 30%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#197E1F#197E1F
HEX#197E1F
RGBrgb(25, 126, 31)
RGB (0–1)0.098, 0.4941, 0.1216
RGB percentages9.8%, 49.4%, 12.2%
HSLhsl(123.6, 66.9%, 29.6%)
HSV / HSBhsv(123.6, 80.2%, 49.4%)
CMYK80.2%, 0%, 75.4%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,670,687
CSS custom property--colour: #197E1F;

Brightness & contrast

Relative luminance0.15227WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.19:1
Contrast with white5.19:1WCAG normal text: AA
Contrast with black4.05:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#E681E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#81710Eno red cones; affects about 1% of men; ΔE 44 from the original
Deuteranopia#766A29no green cones; the most common form, about 1% of men; ΔE 43.3 from the original
Tritanopia#007A6Bno blue cones; rare, and affects men and women equally; ΔE 43.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.19:1WCAG large text: AAA
Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Forest green · ΔE 6.5Green · ΔE 9.8Dark green · ΔE 10.4Olivedrab · ΔE 22.2Sea green · ΔE 23.2Medium seagreen · ΔE 25.8
Nearest named CSS colourForest green (#228B22)ΔE 6.48, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7E1978
Analogous#467E19, #197E51
Triadic#1F197E, #7E1F19
Split complementary#51197E, #7E1946
Tetradic#19467E, #7E1978, #7E5219

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EE584
Lighter +30%#53DD5B
Lighter +20%#2AD334
Lighter +10%#21A929
Darker −10%#115315
Darker −20%#08290A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#06910E
Less saturated −25%#2C6B30

Channel breakdown

R25
G126
B31
Red25 (9.8%)
Green126 (49.4%)
Blue31 (12.2%)
Hue123.56°
Saturation (HSL)66.89%
Lightness29.61%
Dominant channelGreen
Hex per channelR 19 · G 7E · B 1F

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Every value on this page was computed from “197e1f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.