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Recognised as Colour

#2FAC90

  • #2FAC90
  • Cyan
  • Dark
  • Nearest: Light seagreen

#2FAC90 is a cyan with RGB values 47, 172, 144 and HSL 167°, 57%, 43%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#2FAC90#2FAC90
HEX#2FAC90
RGBrgb(47, 172, 144)
RGB (0–1)0.1843, 0.6745, 0.5647
RGB percentages18.4%, 67.5%, 56.5%
HSLhsl(166.6, 57.1%, 42.9%)
HSV / HSBhsv(166.6, 72.7%, 67.5%)
CMYK72.7%, 0%, 16.3%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,124,368
CSS custom property--colour: #2FAC90;

Brightness & contrast

Relative luminance0.32123WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.42:1
Contrast with white2.83:1WCAG normal text: Fail
Contrast with black7.42:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#D0536F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A6A18Fno red cones; affects about 1% of men; ΔE 39.5 from the original
Deuteranopia#959592no green cones; the most common form, about 1% of men; ΔE 40 from the original
Tritanopia#00AEA4no blue cones; rare, and affects men and women equally; ΔE 10.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.83:1WCAG large text: Fail
Contrast with black, large text7.42:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.7Medium aquamarine · ΔE 12.9Medium turquoise · ΔE 19Sea green · ΔE 19.4Turquoise · ΔE 20.2Dark cyan · ΔE 20.2
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.66, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AC2F4B
Analogous#2FAC52, #2F8AAC
Triadic#902FAC, #AC902F
Split complementary#AC2F8A, #AC522F
Tetradic#512FAC, #AC2F4B, #8AAC2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BBECE1
Lighter +30%#93E1D0
Lighter +20%#6BD6BE
Lighter +10%#43CBAD
Darker −10%#24846E
Darker −20%#195C4D
Darker −30%#0E342B
Darker −40%#030C0A
More saturated +25%#14C79F
Less saturated −25%#4A9181

Channel breakdown

R47
G172
B144
Red47 (18.4%)
Green172 (67.5%)
Blue144 (56.5%)
Hue166.56°
Saturation (HSL)57.08%
Lightness42.94%
Dominant channelGreen
Hex per channelR 2F · G AC · B 90

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Every value on this page was computed from “2fac90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.