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Recognised as Colour

#25530B

  • #25530B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#25530B is a green with RGB values 37, 83, 11 and HSL 98°, 77%, 18%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#25530B#25530B
HEX#25530B
RGBrgb(37, 83, 11)
RGB (0–1)0.1451, 0.3255, 0.0431
RGB percentages14.5%, 32.5%, 4.3%
HSLhsl(98.3, 76.6%, 18.4%)
HSV / HSBhsv(98.3, 86.7%, 32.5%)
CMYK55.4%, 0%, 86.7%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,446,091
CSS custom property--colour: #25530B;

Brightness & contrast

Relative luminance0.06604WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.05:1
Contrast with white9.05:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#DAACF4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#564B00no red cones; affects about 1% of men; ΔE 26.9 from the original
Deuteranopia#504713no green cones; the most common form, about 1% of men; ΔE 26.5 from the original
Tritanopia#225046no blue cones; rare, and affects men and women equally; ΔE 34.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.05:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 15.9Dark green · ΔE 16.8Sea green · ΔE 27Olivedrab · ΔE 28.4Forest green · ΔE 30.2Green · ΔE 31.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 15.91, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#390B53
Analogous#49530B, #0B5315
Triadic#0B2553, #530B25
Split complementary#150B53, #530B49
Tetradic#0B4953, #390B53, #53150B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EE644
Lighter +30%#61DA1D
Lighter +20%#4DAD17
Lighter +10%#398011
Darker −10%#112605
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#225E00
Less saturated −25%#284717

Channel breakdown

R37
G83
B11
Red37 (14.5%)
Green83 (32.5%)
Blue11 (4.3%)
Hue98.33°
Saturation (HSL)76.6%
Lightness18.43%
Dominant channelGreen
Hex per channelR 25 · G 53 · B 0B

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Every value on this page was computed from “25530b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.