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Recognised as Colour

#42976D

  • #42976D
  • Cyan
  • Dark
  • Nearest: Sea green

#42976D is a cyan with RGB values 66, 151, 109 and HSL 150°, 39%, 43%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#42976D#42976D
HEX#42976D
RGBrgb(66, 151, 109)
RGB (0–1)0.2588, 0.5922, 0.4275
RGB percentages25.9%, 59.2%, 42.7%
HSLhsl(150.4, 39.2%, 42.5%)
HSV / HSBhsv(150.4, 56.3%, 59.2%)
CMYK56.3%, 0%, 27.8%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,364,141
CSS custom property--colour: #42976D;

Brightness & contrast

Relative luminance0.24396WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.88:1
Contrast with white3.57:1WCAG normal text: Fail
Contrast with black5.88:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#BD6892

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#958D6Bno red cones; affects about 1% of men; ΔE 33.7 from the original
Deuteranopia#898470no green cones; the most common form, about 1% of men; ΔE 34.4 from the original
Tritanopia#24968Cno blue cones; rare, and affects men and women equally; ΔE 18.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.57:1WCAG large text: AA
Contrast with black, large text5.88:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.3Medium seagreen · ΔE 18Dark seagreen · ΔE 20.1Medium aquamarine · ΔE 20.3Light seagreen · ΔE 22.9Dark cyan · ΔE 24.5
Nearest named CSS colourSea green (#2E8B57)ΔE 8.32, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#97426C
Analogous#429743, #429697
Triadic#6D4297, #976D42
Split complementary#974297, #974342
Tetradic#434297, #97426C, #969742

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1E4D3
Lighter +30%#9ED4B9
Lighter +20%#7AC5A0
Lighter +10%#57B587
Darker −10%#327453
Darker −20%#23503A
Darker −30%#132D20
Darker −40%#040907
More saturated +25%#27B26D
Less saturated −25%#5D7C6D

Channel breakdown

R66
G151
B109
Red66 (25.9%)
Green151 (59.2%)
Blue109 (42.7%)
Hue150.35°
Saturation (HSL)39.17%
Lightness42.55%
Dominant channelGreen
Hex per channelR 42 · G 97 · B 6D

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Every value on this page was computed from “42976d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.