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Recognised as Colour

#219B72

  • #219B72
  • Cyan
  • Dark
  • Nearest: Sea green

#219B72 is a cyan with RGB values 33, 155, 114 and HSL 160°, 65%, 37%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#219B72#219B72
HEX#219B72
RGBrgb(33, 155, 114)
RGB (0–1)0.1294, 0.6078, 0.4471
RGB percentages12.9%, 60.8%, 44.7%
HSLhsl(159.8, 64.9%, 36.9%)
HSV / HSBhsv(159.8, 78.7%, 60.8%)
CMYK78.7%, 0%, 26.5%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,202,482
CSS custom property--colour: #219B72;

Brightness & contrast

Relative luminance0.24981WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6:1
Contrast with white3.5:1WCAG normal text: Fail
Contrast with black6:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#DE648D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#988F70no red cones; affects about 1% of men; ΔE 41 from the original
Deuteranopia#898575no green cones; the most common form, about 1% of men; ΔE 41.1 from the original
Tritanopia#009B90no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.5:1WCAG large text: AA
Contrast with black, large text6:1WCAG large text: AAA

Named colours

Sea green · ΔE 9.8Medium seagreen · ΔE 15.6Medium aquamarine · ΔE 19.5Light seagreen · ΔE 21.2Dark seagreen · ΔE 24.6Dark cyan · ΔE 24.9
Nearest named CSS colourSea green (#2E8B57)ΔE 9.81, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B214A
Analogous#219B35, #21879B
Triadic#72219B, #9B7221
Split complementary#9B2187, #9B3521
Tetradic#35219B, #9B214A, #879B21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EEAD1
Lighter +30%#74E1BC
Lighter +20%#4AD8A8
Lighter +10%#2AC591
Darker −10%#187153
Darker −20%#0F4734
Darker −30%#061D15
Darker −40%#000000
More saturated +25%#09B37A
Less saturated −25%#39846A

Channel breakdown

R33
G155
B114
Red33 (12.9%)
Green155 (60.8%)
Blue114 (44.7%)
Hue159.84°
Saturation (HSL)64.89%
Lightness36.86%
Dominant channelGreen
Hex per channelR 21 · G 9B · B 72

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Every value on this page was computed from “219b72” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.