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Recognised as Colour

#1C781B

  • #1C781B
  • Green
  • Dark
  • Nearest: Dark green

#1C781B is a green with RGB values 28, 120, 27 and HSL 119°, 63%, 29%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark green.

Colour values

#1C781B#1C781B
HEX#1C781B
RGBrgb(28, 120, 27)
RGB (0–1)0.1098, 0.4706, 0.1059
RGB percentages11%, 47.1%, 10.6%
HSLhsl(119.4, 63.3%, 28.8%)
HSV / HSBhsv(119.4, 77.5%, 47.1%)
CMYK76.7%, 0%, 77.5%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,865,755
CSS custom property--colour: #1C781B;

Brightness & contrast

Relative luminance0.13759WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.6:1
Contrast with white5.6:1WCAG normal text: AA
Contrast with black3.75:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#E387E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7B6C08no red cones; affects about 1% of men; ΔE 41.7 from the original
Deuteranopia#706525no green cones; the most common form, about 1% of men; ΔE 40.9 from the original
Tritanopia#007466no blue cones; rare, and affects men and women equally; ΔE 43.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.6:1WCAG large text: AAA
Contrast with black, large text3.75:1WCAG large text: AA

Named colours

Dark green · ΔE 7.9Forest green · ΔE 9.3Green · ΔE 11.7Olivedrab · ΔE 21.6Sea green · ΔE 22.7Medium seagreen · ΔE 27.3
Nearest named CSS colourDark green (#006400)ΔE 7.86, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#771B78
Analogous#4A781B, #1B7849
Triadic#1B1C78, #781B1C
Split complementary#491B78, #781B4A
Tetradic#1B4A78, #771B78, #78491B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EE27D
Lighter +30%#55D854
Lighter +20%#2FCB2E
Lighter +10%#26A224
Darker −10%#124E12
Darker −20%#092508
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A8A09
Less saturated −25%#2E662D

Channel breakdown

R28
G120
B27
Red28 (11%)
Green120 (47.1%)
Blue27 (10.6%)
Hue119.35°
Saturation (HSL)63.27%
Lightness28.82%
Dominant channelGreen
Hex per channelR 1C · G 78 · B 1B

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Every value on this page was computed from “1c781b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.