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Recognised as Colour

#01A771

  • #01A771
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#01A771 is a cyan with RGB values 1, 167, 113 and HSL 160°, 99%, 33%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#01A771#01A771
HEX#01A771
RGBrgb(1, 167, 113)
RGB (0–1)0.0039, 0.6549, 0.4431
RGB percentages0.4%, 65.5%, 44.3%
HSLhsl(160.5, 98.8%, 32.9%)
HSV / HSBhsv(160.5, 99.4%, 65.5%)
CMYK99.4%, 0%, 32.3%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer108,401
CSS custom property--colour: #01A771;

Brightness & contrast

Relative luminance0.28836WCAG 2.x, 0 is black and 1 is white
Perceived brightness133.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.77:1
Contrast with white3.1:1WCAG normal text: Fail
Contrast with black6.77:1WCAG normal text: AA
Greyscale equivalent#808080
Inverted#FE588E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A4996Eno red cones; affects about 1% of men; ΔE 47.4 from the original
Deuteranopia#948D75no green cones; the most common form, about 1% of men; ΔE 48.3 from the original
Tritanopia#00A799no blue cones; rare, and affects men and women equally; ΔE 23.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.1:1WCAG large text: AA
Contrast with black, large text6.77:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 8Sea green · ΔE 13.7Medium aquamarine · ΔE 21.1Light seagreen · ΔE 27.6Dark seagreen · ΔE 28.3Forest green · ΔE 28.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 8.05, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A70137
Analogous#01A71E, #018AA7
Triadic#7101A7, #A77101
Split complementary#A7018A, #A71E01
Tetradic#1E01A7, #A70137, #8AA701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#76FED2
Lighter +30%#43FEC1
Lighter +20%#10FEB0
Lighter +10%#01DA93
Darker −10%#01744F
Darker −20%#00422C
Darker −30%#000F0A
Darker −40%#000000
More saturated +25%#00A871
Less saturated −25%#16926A

Channel breakdown

R1
G167
B113
Red1 (0.4%)
Green167 (65.5%)
Blue113 (44.3%)
Hue160.48°
Saturation (HSL)98.81%
Lightness32.94%
Dominant channelGreen
Hex per channelR 01 · G A7 · B 71

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Every value on this page was computed from “01a771” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.