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Colour

#03AB64

  • #03AB64
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#03AB64 is a cyan with RGB values 3, 171, 100 and HSL 155°, 97%, 34%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#03AB64#03AB64
HEX#03AB64
RGBrgb(3, 171, 100)
RGB (0–1)0.0118, 0.6706, 0.3922
RGB percentages1.2%, 67.1%, 39.2%
HSLhsl(154.6, 96.6%, 34.1%)
HSV / HSBhsv(154.6, 98.2%, 67.1%)
CMYK98.2%, 0%, 41.5%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer240,484
CSS custom property--colour: #03AB64;

Brightness & contrast

Relative luminance0.30065WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.01:1
Contrast with white2.99:1WCAG normal text: Fail
Contrast with black7.01:1WCAG normal text: AAA
Greyscale equivalent#828282
Inverted#FC549B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AA9C5Fno red cones; affects about 1% of men; ΔE 50.8 from the original
Deuteranopia#9A9069no green cones; the most common form, about 1% of men; ΔE 51.5 from the original
Tritanopia#00A999no blue cones; rare, and affects men and women equally; ΔE 31.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.99:1WCAG large text: Fail
Contrast with black, large text7.01:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 6.9Sea green · ΔE 18.5Forest green · ΔE 22.1Medium aquamarine · ΔE 27.6Light green · ΔE 28Green · ΔE 28.3
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 6.93, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AB034A
Analogous#03AB10, #039EAB
Triadic#6403AB, #AB6403
Split complementary#AB039E, #AB1003
Tetradic#1003AB, #AB034A, #9EAB03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7DFDC7
Lighter +30%#4BFCB1
Lighter +20%#19FB9B
Lighter +10%#04DD81
Darker −10%#027947
Darker −20%#014729
Darker −30%#00150C
Darker −40%#000000
More saturated +25%#00AE64
Less saturated −25%#199561

Channel breakdown

R3
G171
B100
Red3 (1.2%)
Green171 (67.1%)
Blue100 (39.2%)
Hue154.64°
Saturation (HSL)96.55%
Lightness34.12%
Dominant channelGreen
Hex per channelR 03 · G AB · B 64

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Every value on this page was computed from “03ab64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.