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Recognised as Colour

#2D817E

  • #2D817E
  • Cyan
  • Dark
  • Nearest: Teal

#2D817E is a cyan with RGB values 45, 129, 126 and HSL 178°, 48%, 34%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#2D817E#2D817E
HEX#2D817E
RGBrgb(45, 129, 126)
RGB (0–1)0.1765, 0.5059, 0.4941
RGB percentages17.6%, 50.6%, 49.4%
HSLhsl(177.9, 48.3%, 34.1%)
HSV / HSBhsv(177.9, 65.1%, 50.6%)
CMYK65.1%, 0%, 2.3%, 49.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,982,270
CSS custom property--colour: #2D817E;

Brightness & contrast

Relative luminance0.17765WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.61:1
Contrast with white4.61:1WCAG normal text: AA
Contrast with black4.55:1WCAG normal text: AA
Greyscale equivalent#6F6F6F
Inverted#D27E81

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#797A7Eno red cones; affects about 1% of men; ΔE 26.2 from the original
Deuteranopia#6C717Fno green cones; the most common form, about 1% of men; ΔE 26.8 from the original
Tritanopia#008580no blue cones; rare, and affects men and women equally; ΔE 5.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.61:1WCAG large text: AAA
Contrast with black, large text4.55:1WCAG large text: AAA

Named colours

Teal · ΔE 4.4Dark cyan · ΔE 6.8Cadetblue · ΔE 13.4Light seagreen · ΔE 20.5Dark slate grey · ΔE 22.7Slate grey · ΔE 24.1
Nearest named CSS colourTeal (#008080)ΔE 4.41, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#812D30
Analogous#2D8154, #2D5A81
Triadic#7E2D81, #817E2D
Split complementary#812D5A, #81542D
Tetradic#542D81, #812D30, #5A812D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DDDDB
Lighter +30%#77D0CD
Lighter +20%#52C2BE
Lighter +10%#3AA7A3
Darker −10%#205B59
Darker −20%#133534
Darker −30%#05100F
Darker −40%#000000
More saturated +25%#179792
Less saturated −25%#436B6A

Channel breakdown

R45
G129
B126
Red45 (17.6%)
Green129 (50.6%)
Blue126 (49.4%)
Hue177.86°
Saturation (HSL)48.28%
Lightness34.12%
Dominant channelGreen
Hex per channelR 2D · G 81 · B 7E

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Every value on this page was computed from “2d817e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.