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Recognised as Colour

#273D03

  • #273D03
  • Green
  • Dark
  • Nearest: Dark olivegreen

#273D03 is a green with RGB values 39, 61, 3 and HSL 83°, 91%, 13%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#273D03#273D03
HEX#273D03
RGBrgb(39, 61, 3)
RGB (0–1)0.1529, 0.2392, 0.0118
RGB percentages15.3%, 23.9%, 1.2%
HSLhsl(82.8, 90.6%, 12.5%)
HSV / HSBhsv(82.8, 95.1%, 23.9%)
CMYK36.1%, 0%, 95.1%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,571,523
CSS custom property--colour: #273D03;

Brightness & contrast

Relative luminance0.03775WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.97:1
Contrast with white11.97:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#D8C2FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#403800no red cones; affects about 1% of men; ΔE 15.8 from the original
Deuteranopia#3D3609no green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#293A33no blue cones; rare, and affects men and women equally; ΔE 29.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.97:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 19.3Dark green · ΔE 30.6Dark slate grey · ΔE 35.2Sea green · ΔE 36.9Olivedrab · ΔE 38.7Olive · ΔE 39.9
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 19.34, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#19033D
Analogous#3D3603, #0A3D03
Triadic#03273D, #3D0327
Split complementary#030A3D, #36033D
Tetradic#033D36, #19033D, #3D030A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0F418
Lighter +30%#84CF0A
Lighter +20%#659E08
Lighter +10%#466E05
Darker −10%#080C01
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#284000
Less saturated −25%#25350B

Channel breakdown

R39
G61
B3
Red39 (15.3%)
Green61 (23.9%)
Blue3 (1.2%)
Hue82.76°
Saturation (HSL)90.63%
Lightness12.55%
Dominant channelGreen
Hex per channelR 27 · G 3D · B 03

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Every value on this page was computed from “273d03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.