Nerdulator> put something in

Recognised as Colour

#1F7F00

  • #1F7F00
  • Green
  • Dark
  • Nearest: Green

#1F7F00 is a green with RGB values 31, 127, 0 and HSL 105°, 100%, 25%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#1F7F00#1F7F00
HEX#1F7F00
RGBrgb(31, 127, 0)
RGB (0–1)0.1216, 0.498, 0
RGB percentages12.2%, 49.8%, 0%
HSLhsl(105.4, 100%, 24.9%)
HSV / HSBhsv(105.4, 100%, 49.8%)
CMYK75.6%, 0%, 100%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,064,128
CSS custom property--colour: #1F7F00;

Brightness & contrast

Relative luminance0.1547WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.09:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#E080FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#837200no red cones; affects about 1% of men; ΔE 44.3 from the original
Deuteranopia#786B18no green cones; the most common form, about 1% of men; ΔE 43.8 from the original
Tritanopia#037B6Bno blue cones; rare, and affects men and women equally; ΔE 51.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.09:1WCAG large text: AA

Named colours

Green · ΔE 3.8Forest green · ΔE 6.9Dark green · ΔE 13.8Olivedrab · ΔE 21.4Sea green · ΔE 31.6Medium seagreen · ΔE 32
Nearest named CSS colourGreen (#008000)ΔE 3.82, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#60007F
Analogous#5E7F00, #007F21
Triadic#001F7F, #7F001F
Split complementary#21007F, #7F005E
Tetradic#005E7F, #60007F, #7F2100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#78FF4C
Lighter +30%#51FF19
Lighter +20%#38E500
Lighter +10%#2BB200
Darker −10%#134C00
Darker −20%#061900
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F7F00
Less saturated −25%#276F10

Channel breakdown

R31
G127
B0
Red31 (12.2%)
Green127 (49.8%)
Blue0 (0%)
Hue105.35°
Saturation (HSL)100%
Lightness24.9%
Dominant channelGreen
Hex per channelR 1F · G 7F · B 00

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “1f7f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.