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Colour

#198A50

  • #198A50
  • Green
  • Dark
  • Nearest: Sea green

#198A50 is a green with RGB values 25, 138, 80 and HSL 149°, 69%, 32%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#198A50#198A50
HEX#198A50
RGBrgb(25, 138, 80)
RGB (0–1)0.098, 0.5412, 0.3137
RGB percentages9.8%, 54.1%, 31.4%
HSLhsl(149.2, 69.3%, 32%)
HSV / HSBhsv(149.2, 81.9%, 54.1%)
CMYK81.9%, 0%, 42%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,673,808
CSS custom property--colour: #198A50;

Brightness & contrast

Relative luminance0.18963WCAG 2.x, 0 is black and 1 is white
Perceived brightness110 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.79:1
Contrast with white4.38:1WCAG normal text: Fail
Contrast with black4.79:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#E675AF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8A7E4Cno red cones; affects about 1% of men; ΔE 41.7 from the original
Deuteranopia#7D7554no green cones; the most common form, about 1% of men; ΔE 41.8 from the original
Tritanopia#00887Cno blue cones; rare, and affects men and women equally; ΔE 27.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.38:1WCAG large text: AA
Contrast with black, large text4.79:1WCAG large text: AAA

Named colours

Sea green · ΔE 5.2Medium seagreen · ΔE 15.3Forest green · ΔE 23Dark green · ΔE 24Dark olivegreen · ΔE 27.7Green · ΔE 28.6
Nearest named CSS colourSea green (#2E8B57)ΔE 5.16, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A1953
Analogous#1A8A19, #198A89
Triadic#50198A, #8A5019
Split complementary#89198A, #8A191A
Tetradic#191A8A, #8A1953, #8A8919

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#86E9B6
Lighter +30%#5BE19C
Lighter +20%#30D982
Lighter +10%#21B569
Darker −10%#115F37
Darker −20%#09341E
Darker −30%#020805
Darker −40%#000000
More saturated +25%#059E4F
Less saturated −25%#2D7651

Channel breakdown

R25
G138
B80
Red25 (9.8%)
Green138 (54.1%)
Blue80 (31.4%)
Hue149.2°
Saturation (HSL)69.33%
Lightness31.96%
Dominant channelGreen
Hex per channelR 19 · G 8A · B 50

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Every value on this page was computed from “198a50” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.