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Recognised as Colour

#598A66

  • #598A66
  • Green
  • Dark
  • Nearest: Sea green

#598A66 is a green with RGB values 89, 138, 102 and HSL 136°, 22%, 45%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#598A66#598A66
HEX#598A66
RGBrgb(89, 138, 102)
RGB (0–1)0.349, 0.5412, 0.4
RGB percentages34.9%, 54.1%, 40%
HSLhsl(135.9, 21.6%, 44.5%)
HSV / HSBhsv(135.9, 35.5%, 54.1%)
CMYK35.5%, 0%, 26.1%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,868,134
CSS custom property--colour: #598A66;

Brightness & contrast

Relative luminance0.2126WCAG 2.x, 0 is black and 1 is white
Perceived brightness121.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.25:1
Contrast with white4:1WCAG normal text: Fail
Contrast with black5.25:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#A67599

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8A8264no red cones; affects about 1% of men; ΔE 22.9 from the original
Deuteranopia#837D68no green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#518980no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4:1WCAG large text: AA
Contrast with black, large text5.25:1WCAG large text: AAA

Named colours

Sea green · ΔE 16.3Dark seagreen · ΔE 19.3Dark olivegreen · ΔE 20.6Cadetblue · ΔE 23.5Teal · ΔE 23.6Dark cyan · ΔE 23.9
Nearest named CSS colourSea green (#2E8B57)ΔE 16.29, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A597D
Analogous#648A59, #598A7F
Triadic#66598A, #8A6659
Split complementary#7F598A, #8A5965
Tetradic#59648A, #8A597D, #8A7F59

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CFE0D3
Lighter +30%#B0CCB7
Lighter +20%#91B89B
Lighter +10%#72A47F
Darker −10%#456B4F
Darker −20%#314C38
Darker −30%#1D2D21
Darker −40%#090E0A
More saturated +25%#3DA659
Less saturated −25%#727272

Channel breakdown

R89
G138
B102
Red89 (34.9%)
Green138 (54.1%)
Blue102 (40%)
Hue135.92°
Saturation (HSL)21.59%
Lightness44.51%
Dominant channelGreen
Hex per channelR 59 · G 8A · B 66

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Every value on this page was computed from “598a66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.