Recognised as Colour
#2D8380
- #2D8380
- Cyan
- Dark
- Nearest: Teal
#2D8380 is a cyan with RGB values 45, 131, 128 and HSL 178°, 49%, 35%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Teal.
Colour values
#2D8380#2D8380
HEX#2D8380
RGBrgb(45, 131, 128)
RGB (0–1)0.1765, 0.5137, 0.502
RGB percentages17.6%, 51.4%, 50.2%
HSLhsl(177.9, 48.9%, 34.5%)
HSV / HSBhsv(177.9, 65.6%, 51.4%)
CMYK65.6%, 0%, 2.3%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,982,784
CSS custom property--colour: #2D8380;
Brightness & contrast
Relative luminance0.18349WCAG 2.x, 0 is black and 1 is white
Perceived brightness112 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.67:1
Contrast with white4.5:1WCAG normal text: Fail
Contrast with black4.67:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#D27C7F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.5:1WCAG large text: AA
Contrast with black, large text4.67:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#832D30
Analogous#2D8355, #2D5B83
Triadic#802D83, #83802D
Split complementary#832D5B, #83552D
Tetradic#552D83, #832D30, #5B832D
Tints, shades & saturation
Channel breakdown
R45
G131
B128
Red45 (17.6%)
Green131 (51.4%)
Blue128 (50.2%)
Hue177.91°
Saturation (HSL)48.86%
Lightness34.51%
Dominant channelGreen
Hex per channelR 2D · G 83 · B 80
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