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Recognised as Colour

#2B9768

  • #2B9768
  • Cyan
  • Dark
  • Nearest: Sea green

#2B9768 is a cyan with RGB values 43, 151, 104 and HSL 154°, 56%, 38%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#2B9768#2B9768
HEX#2B9768
RGBrgb(43, 151, 104)
RGB (0–1)0.1686, 0.5922, 0.4078
RGB percentages16.9%, 59.2%, 40.8%
HSLhsl(153.9, 55.7%, 38%)
HSV / HSBhsv(153.9, 71.5%, 59.2%)
CMYK71.5%, 0%, 31.1%, 40.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,856,808
CSS custom property--colour: #2B9768;

Brightness & contrast

Relative luminance0.23646WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.73:1
Contrast with white3.67:1WCAG normal text: Fail
Contrast with black5.73:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#D46897

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#958B65no red cones; affects about 1% of men; ΔE 39.7 from the original
Deuteranopia#87826Bno green cones; the most common form, about 1% of men; ΔE 39.6 from the original
Tritanopia#00968Ano blue cones; rare, and affects men and women equally; ΔE 20.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.67:1WCAG large text: AA
Contrast with black, large text5.73:1WCAG large text: AAA

Named colours

Sea green · ΔE 6Medium seagreen · ΔE 14.1Medium aquamarine · ΔE 21.7Dark seagreen · ΔE 24.3Light seagreen · ΔE 25Dark cyan · ΔE 27.7
Nearest named CSS colourSea green (#2E8B57)ΔE 6.01, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#972B5A
Analogous#2B9732, #2B9097
Triadic#682B97, #97682B
Split complementary#972B90, #97322B
Tetradic#322B97, #972B5A, #90972B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A8E6CB
Lighter +30%#80DBB3
Lighter +20%#58D09C
Lighter +10%#36BF83
Darker −10%#206F4D
Darker −20%#144831
Darker −30%#092016
Darker −40%#000000
More saturated +25%#13AF6B
Less saturated −25%#437F65

Channel breakdown

R43
G151
B104
Red43 (16.9%)
Green151 (59.2%)
Blue104 (40.8%)
Hue153.89°
Saturation (HSL)55.67%
Lightness38.04%
Dominant channelGreen
Hex per channelR 2B · G 97 · B 68

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Every value on this page was computed from “2b9768” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.