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Recognised as Colour

#13CF74

  • #13CF74
  • Cyan
  • Dark
  • Nearest: Medium spring green

#13CF74 is a cyan with RGB values 19, 207, 116 and HSL 151°, 83%, 44%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#13CF74#13CF74
HEX#13CF74
RGBrgb(19, 207, 116)
RGB (0–1)0.0745, 0.8118, 0.4549
RGB percentages7.5%, 81.2%, 45.5%
HSLhsl(151, 83.2%, 44.3%)
HSV / HSBhsv(151, 90.8%, 81.2%)
CMYK90.8%, 0%, 44%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,298,292
CSS custom property--colour: #13CF74;

Brightness & contrast

Relative luminance0.46025WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.21:1
Contrast with white2.06:1WCAG normal text: Fail
Contrast with black10.21:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#EC308B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFBD6Dno red cones; affects about 1% of men; ΔE 59 from the original
Deuteranopia#BBAF7Ano green cones; the most common form, about 1% of men; ΔE 59.1 from the original
Tritanopia#00CCB9no blue cones; rare, and affects men and women equally; ΔE 39.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.06:1WCAG large text: Fail
Contrast with black, large text10.21:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 16Medium seagreen · ΔE 19Light green · ΔE 21.1Pale green · ΔE 22.9Spring green · ΔE 24.7Limegreen · ΔE 28.3
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 16.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF136E
Analogous#13CF16, #13CCCF
Triadic#7413CF, #CF7413
Split complementary#CF13CC, #CF1613
Tetradic#1613CF, #CF136E, #CCCF13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6F8D8
Lighter +30%#87F4BF
Lighter +20%#58F0A6
Lighter +10%#2AEB8E
Darker −10%#0FA05A
Darker −20%#0A7240
Darker −30%#064325
Darker −40%#02140B
More saturated +25%#00E275
Less saturated −25%#2FB373

Channel breakdown

R19
G207
B116
Red19 (7.5%)
Green207 (81.2%)
Blue116 (45.5%)
Hue150.96°
Saturation (HSL)83.19%
Lightness44.31%
Dominant channelGreen
Hex per channelR 13 · G CF · B 74

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Every value on this page was computed from “13cf74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.