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Recognised as Colour

#153F28

  • #153F28
  • Green
  • Dark
  • Nearest: Dark slate grey

#153F28 is a green with RGB values 21, 63, 40 and HSL 147°, 50%, 16%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#153F28#153F28
HEX#153F28
RGBrgb(21, 63, 40)
RGB (0–1)0.0824, 0.2471, 0.1569
RGB percentages8.2%, 24.7%, 15.7%
HSLhsl(147.1, 50%, 16.5%)
HSV / HSBhsv(147.1, 66.7%, 24.7%)
CMYK66.7%, 0%, 36.5%, 75.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,392,424
CSS custom property--colour: #153F28;

Brightness & contrast

Relative luminance0.03868WCAG 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 11.84:1
Contrast with white11.84:1WCAG normal text: AAA
Contrast with black1.77:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#EAC0D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F3A27no red cones; affects about 1% of men; ΔE 19.9 from the original
Deuteranopia#393629no green cones; the most common form, about 1% of men; ΔE 19.8 from the original
Tritanopia#063E39no blue cones; rare, and affects men and women equally; ΔE 12 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.84:1WCAG large text: AAA
Contrast with black, large text1.77:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.3Dark olivegreen · ΔE 28.2Dim grey · ΔE 31.4Teal · ΔE 32Black · ΔE 32.8Sea green · ΔE 35.4
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.31, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F152C
Analogous#173F15, #153F3D
Triadic#28153F, #3F2815
Split complementary#3D153F, #3F1517
Tetradic#15173F, #3F152C, #3F3D15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#58C88B
Lighter +30%#3BB271
Lighter +20%#2E8C59
Lighter +10%#226540
Darker −10%#081910
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0A4A27
Less saturated −25%#1F3529

Channel breakdown

R21
G63
B40
Red21 (8.2%)
Green63 (24.7%)
Blue40 (15.7%)
Hue147.14°
Saturation (HSL)50%
Lightness16.47%
Dominant channelGreen
Hex per channelR 15 · G 3F · B 28

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Every value on this page was computed from “153f28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.