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Colour

#1C8031

  • #1C8031
  • Green
  • Dark
  • Nearest: Forest green

#1C8031 is a green with RGB values 28, 128, 49 and HSL 133°, 64%, 31%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#1C8031#1C8031
HEX#1C8031
RGBrgb(28, 128, 49)
RGB (0–1)0.1098, 0.502, 0.1922
RGB percentages11%, 50.2%, 19.2%
HSLhsl(132.6, 64.1%, 30.6%)
HSV / HSBhsv(132.6, 78.1%, 50.2%)
CMYK78.1%, 0%, 61.7%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,867,825
CSS custom property--colour: #1C8031;

Brightness & contrast

Relative luminance0.15907WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.02:1
Contrast with white5.02:1WCAG normal text: AA
Contrast with black4.18:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#E37FCE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#827429no red cones; affects about 1% of men; ΔE 42 from the original
Deuteranopia#776C38no green cones; the most common form, about 1% of men; ΔE 42.1 from the original
Tritanopia#007D6Fno blue cones; rare, and affects men and women equally; ΔE 37.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.02:1WCAG large text: AAA
Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Forest green · ΔE 12.1Dark green · ΔE 13.1Sea green · ΔE 16Green · ΔE 16.9Medium seagreen · ΔE 21.2Olivedrab · ΔE 24.1
Nearest named CSS colourForest green (#228B22)ΔE 12.13, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#801C6B
Analogous#39801C, #1C8063
Triadic#311C80, #80311C
Split complementary#631C80, #801C39
Tetradic#1C3980, #801C6B, #80631C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84E498
Lighter +30%#5ADB75
Lighter +20%#30D252
Lighter +10%#25AA41
Darker −10%#135621
Darker −20%#0A2C11
Darker −30%#010201
Darker −40%#000000
More saturated +25%#089426
Less saturated −25%#306D3C

Channel breakdown

R28
G128
B49
Red28 (11%)
Green128 (50.2%)
Blue49 (19.2%)
Hue132.6°
Saturation (HSL)64.1%
Lightness30.59%
Dominant channelGreen
Hex per channelR 1C · G 80 · B 31

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Every value on this page was computed from “1c8031” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.