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Colour

#1C3F00

  • #1C3F00
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1C3F00 is a green with RGB values 28, 63, 0 and HSL 93°, 100%, 12%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1C3F00#1C3F00
HEX#1C3F00
RGBrgb(28, 63, 0)
RGB (0–1)0.1098, 0.2471, 0
RGB percentages11%, 24.7%, 0%
HSLhsl(93.3, 100%, 12.4%)
HSV / HSBhsv(93.3, 100%, 24.7%)
CMYK55.6%, 0%, 100%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,851,136
CSS custom property--colour: #1C3F00;

Brightness & contrast

Relative luminance0.03802WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.93:1
Contrast with white11.93:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#E3C0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#423900no red cones; affects about 1% of men; ΔE 21.9 from the original
Deuteranopia#3D3607no green cones; the most common form, about 1% of men; ΔE 21.6 from the original
Tritanopia#1B3C34no blue cones; rare, and affects men and women equally; ΔE 31.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.93:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 20Dark green · ΔE 25.6Sea green · ΔE 34.1Olivedrab · ΔE 37Dark slate grey · ΔE 37.8Forest green · ΔE 39.9
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 20.03, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#23003F
Analogous#3C3F00, #003F03
Triadic#001C3F, #3F001C
Split complementary#03003F, #3F003C
Tetradic#003C3F, #23003F, #3F0300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#78FF0C
Lighter +30%#60D800
Lighter +20%#49A500
Lighter +10%#337200
Darker −10%#050C00
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C3F00
Less saturated −25%#1D3708

Channel breakdown

R28
G63
B0
Red28 (11%)
Green63 (24.7%)
Blue0 (0%)
Hue93.33°
Saturation (HSL)100%
Lightness12.35%
Dominant channelGreen
Hex per channelR 1C · G 3F · B 00

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Every value on this page was computed from “1c3f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.