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Recognised as Colour

#01A859

  • #01A859
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#01A859 is a cyan with RGB values 1, 168, 89 and HSL 152°, 99%, 33%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#01A859#01A859
HEX#01A859
RGBrgb(1, 168, 89)
RGB (0–1)0.0039, 0.6588, 0.349
RGB percentages0.4%, 65.9%, 34.9%
HSLhsl(151.6, 98.8%, 33.1%)
HSV / HSBhsv(151.6, 99.4%, 65.9%)
CMYK99.4%, 0%, 47%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer108,633
CSS custom property--colour: #01A859;

Brightness & contrast

Relative luminance0.28733WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.75:1
Contrast with white3.11:1WCAG normal text: Fail
Contrast with black6.75:1WCAG normal text: AA
Greyscale equivalent#7F7F7F
Inverted#FE57A6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A89953no red cones; affects about 1% of men; ΔE 51.5 from the original
Deuteranopia#988D5Fno green cones; the most common form, about 1% of men; ΔE 52.2 from the original
Tritanopia#00A695no blue cones; rare, and affects men and women equally; ΔE 35.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.11:1WCAG large text: AA
Contrast with black, large text6.75:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.4Forest green · ΔE 18.3Sea green · ΔE 20.6Green · ΔE 24.2Light green · ΔE 28.1Dark green · ΔE 29.2
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.37, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A80150
Analogous#01A806, #01A3A8
Triadic#5901A8, #A85901
Split complementary#A801A4, #A80601
Tetradic#0501A8, #A80150, #A3A801

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#77FEBE
Lighter +30%#44FEA6
Lighter +20%#11FE8E
Lighter +10%#01DB74
Darker −10%#01753E
Darker −20%#004323
Darker −30%#001008
Darker −40%#000000
More saturated +25%#00A959
Less saturated −25%#169358

Channel breakdown

R1
G168
B89
Red1 (0.4%)
Green168 (65.9%)
Blue89 (34.9%)
Hue151.62°
Saturation (HSL)98.82%
Lightness33.14%
Dominant channelGreen
Hex per channelR 01 · G A8 · B 59

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Every value on this page was computed from “01a859” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.