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Colour

#4B583F

  • #4B583F
  • Green
  • Dark
  • Nearest: Dark slate grey

#4B583F is a green with RGB values 75, 88, 63 and HSL 91°, 17%, 30%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#4B583F#4B583F
HEX#4B583F
RGBrgb(75, 88, 63)
RGB (0–1)0.2941, 0.3451, 0.2471
RGB percentages29.4%, 34.5%, 24.7%
HSLhsl(91.2, 16.6%, 29.6%)
HSV / HSBhsv(91.2, 28.4%, 34.5%)
CMYK14.8%, 0%, 28.4%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,937,791
CSS custom property--colour: #4B583F;

Brightness & contrast

Relative luminance0.08834WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.59:1
Contrast with white7.59:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#B4A7C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A543Dno red cones; affects about 1% of men; ΔE 8.8 from the original
Deuteranopia#585440no green cones; the most common form, about 1% of men; ΔE 8.2 from the original
Tritanopia#4C5651no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.59:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 17.2Dim grey · ΔE 18.6Dark olivegreen · ΔE 20.8Gray · ΔE 24.3Slate grey · ΔE 30.2Teal · ΔE 31
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.23, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C3F58
Analogous#58583F, #3F5840
Triadic#3F4B58, #583F4B
Split complementary#403F58, #583F57
Tetradic#3F5758, #4C3F58, #58403F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B1BEA5
Lighter +30%#97A987
Lighter +20%#7E936A
Lighter +10%#647654
Darker −10%#323A2A
Darker −20%#181D14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A6B2C
Less saturated −25%#4C4C4C

Channel breakdown

R75
G88
B63
Red75 (29.4%)
Green88 (34.5%)
Blue63 (24.7%)
Hue91.2°
Saturation (HSL)16.56%
Lightness29.61%
Dominant channelGreen
Hex per channelR 4B · G 58 · B 3F

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Every value on this page was computed from “4b583f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.