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Recognised as Colour

#2D8A65

  • #2D8A65
  • Cyan
  • Dark
  • Nearest: Sea green

#2D8A65 is a cyan with RGB values 45, 138, 101 and HSL 156°, 51%, 36%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#2D8A65#2D8A65
HEX#2D8A65
RGBrgb(45, 138, 101)
RGB (0–1)0.1765, 0.5412, 0.3961
RGB percentages17.6%, 54.1%, 39.6%
HSLhsl(156.1, 50.8%, 35.9%)
HSV / HSBhsv(156.1, 67.4%, 54.1%)
CMYK67.4%, 0%, 26.8%, 45.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,984,549
CSS custom property--colour: #2D8A65;

Brightness & contrast

Relative luminance0.19674WCAG 2.x, 0 is black and 1 is white
Perceived brightness113.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.93:1
Contrast with white4.26:1WCAG normal text: Fail
Contrast with black4.93:1WCAG normal text: AA
Greyscale equivalent#747474
Inverted#D2759A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#888063no red cones; affects about 1% of men; ΔE 34.9 from the original
Deuteranopia#7B7767no green cones; the most common form, about 1% of men; ΔE 35.1 from the original
Tritanopia#008A80no blue cones; rare, and affects men and women equally; ΔE 15.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.26:1WCAG large text: AA
Contrast with black, large text4.93:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.7Dark cyan · ΔE 21.8Medium seagreen · ΔE 21.9Teal · ΔE 22.1Light seagreen · ΔE 23.3Medium aquamarine · ΔE 24.6
Nearest named CSS colourSea green (#2E8B57)ΔE 8.7, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8A2D52
Analogous#2D8A37, #2D818A
Triadic#652D8A, #8A652D
Split complementary#8A2D80, #8A372D
Tetradic#372D8A, #8A2D52, #818A2D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2E1C8
Lighter +30%#7CD4B1
Lighter +20%#55C89A
Lighter +10%#3AB081
Darker −10%#206449
Darker −20%#143D2D
Darker −30%#071711
Darker −40%#000000
More saturated +25%#16A16A
Less saturated −25%#447360

Channel breakdown

R45
G138
B101
Red45 (17.6%)
Green138 (54.1%)
Blue101 (39.6%)
Hue156.13°
Saturation (HSL)50.82%
Lightness35.88%
Dominant channelGreen
Hex per channelR 2D · G 8A · B 65

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Every value on this page was computed from “2d8a65” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.