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Recognised as Colour

#20805B

  • #20805B
  • Cyan
  • Dark
  • Nearest: Sea green

#20805B is a cyan with RGB values 32, 128, 91 and HSL 157°, 60%, 31%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#20805B#20805B
HEX#20805B
RGBrgb(32, 128, 91)
RGB (0–1)0.1255, 0.502, 0.3569
RGB percentages12.5%, 50.2%, 35.7%
HSLhsl(156.9, 60%, 31.4%)
HSV / HSBhsv(156.9, 75%, 50.2%)
CMYK75%, 0%, 28.9%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,130,011
CSS custom property--colour: #20805B;

Brightness & contrast

Relative luminance0.16501WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.88:1
Contrast with white4.88:1WCAG normal text: AA
Contrast with black4.3:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#DF7FA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E7659no red cones; affects about 1% of men; ΔE 35.2 from the original
Deuteranopia#726D5Dno green cones; the most common form, about 1% of men; ΔE 35.8 from the original
Tritanopia#008076no blue cones; rare, and affects men and women equally; ΔE 16.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.88:1WCAG large text: AAA
Contrast with black, large text4.3:1WCAG large text: AA

Named colours

Sea green · ΔE 9.2Teal · ΔE 22.3Dark cyan · ΔE 22.7Medium seagreen · ΔE 24.2Dark olivegreen · ΔE 26Light seagreen · ΔE 26.1
Nearest named CSS colourSea green (#2E8B57)ΔE 9.15, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#802045
Analogous#20802B, #207580
Triadic#5B2080, #805B20
Split complementary#802075, #802B20
Tetradic#2B2080, #802045, #758020

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8AE2C0
Lighter +30%#61D8AA
Lighter +20%#39CD94
Lighter +10%#2AA978
Darker −10%#16573E
Darker −20%#0C2E21
Darker −30%#010604
Darker −40%#000000
More saturated +25%#0C9460
Less saturated −25%#346C56

Channel breakdown

R32
G128
B91
Red32 (12.5%)
Green128 (50.2%)
Blue91 (35.7%)
Hue156.88°
Saturation (HSL)60%
Lightness31.37%
Dominant channelGreen
Hex per channelR 20 · G 80 · B 5B

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Every value on this page was computed from “20805b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.