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Colour

#25531D

  • #25531D
  • Green
  • Dark
  • Nearest: Dark olivegreen

#25531D is a green with RGB values 37, 83, 29 and HSL 111°, 48%, 22%. 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

#25531D#25531D
HEX#25531D
RGBrgb(37, 83, 29)
RGB (0–1)0.1451, 0.3255, 0.1137
RGB percentages14.5%, 32.5%, 11.4%
HSLhsl(111.1, 48.2%, 22%)
HSV / HSBhsv(111.1, 65.1%, 32.5%)
CMYK55.4%, 0%, 65.1%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,446,109
CSS custom property--colour: #25531D;

Brightness & contrast

Relative luminance0.06669WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9:1
Contrast with white9:1WCAG normal text: AAA
Contrast with black2.33:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#DAACE2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554C17no red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#4F4821no green cones; the most common form, about 1% of men; ΔE 24.8 from the original
Tritanopia#205047no blue cones; rare, and affects men and women equally; ΔE 27.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9:1WCAG large text: AAA
Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 14.9Dark green · ΔE 22.6Sea green · ΔE 24.6Olivedrab · ΔE 33.2Dark slate grey · ΔE 34.1Forest green · ΔE 34.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 14.91, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B1D53
Analogous#40531D, #1D5330
Triadic#1D2553, #531D25
Split complementary#301D53, #531D40
Tetradic#1D4053, #4B1D53, #53301D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DCD6F
Lighter +30%#5BC049
Lighter +20%#479F37
Lighter +10%#36792A
Darker −10%#142D10
Darker −20%#030703
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B610F
Less saturated −25%#2F452B

Channel breakdown

R37
G83
B29
Red37 (14.5%)
Green83 (32.5%)
Blue29 (11.4%)
Hue111.11°
Saturation (HSL)48.21%
Lightness21.96%
Dominant channelGreen
Hex per channelR 25 · G 53 · B 1D

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Every value on this page was computed from “25531d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.