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Recognised as Colour

#28382F

  • #28382F
  • Green
  • Dark
  • Nearest: Dark slate grey

#28382F is a green with RGB values 40, 56, 47 and HSL 146°, 17%, 19%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#28382F#28382F
HEX#28382F
RGBrgb(40, 56, 47)
RGB (0–1)0.1569, 0.2196, 0.1843
RGB percentages15.7%, 22%, 18.4%
HSLhsl(146.3, 16.7%, 18.8%)
HSV / HSBhsv(146.3, 28.6%, 22%)
CMYK28.6%, 0%, 16.1%, 78%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,635,823
CSS custom property--colour: #28382F;

Brightness & contrast

Relative luminance0.03485WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.38:1
Contrast with white12.38:1WCAG normal text: AAA
Contrast with black1.7:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#D7C7D0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#38362Fno red cones; affects about 1% of men; ΔE 8.4 from the original
Deuteranopia#353430no green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#253835no blue cones; rare, and affects men and women equally; ΔE 4.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.38:1WCAG large text: AAA
Contrast with black, large text1.7:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.2Black · ΔE 23.9Dim grey · ΔE 24.5Gray · ΔE 33.1Slate grey · ΔE 34.7Teal · ΔE 35.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.18, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#382831
Analogous#293828, #283837
Triadic#2F2838, #382F28
Split complementary#372838, #382829
Tetradic#282938, #382831, #383728

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#85A894
Lighter +30%#68917A
Lighter +20%#537461
Lighter +10%#3D5648
Darker −10%#131A16
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C442E
Less saturated −25%#303030

Channel breakdown

R40
G56
B47
Red40 (15.7%)
Green56 (22%)
Blue47 (18.4%)
Hue146.25°
Saturation (HSL)16.67%
Lightness18.82%
Dominant channelGreen
Hex per channelR 28 · G 38 · B 2F

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Every value on this page was computed from “28382f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.