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Recognised as Colour

#03CF74

  • #03CF74
  • Cyan
  • Dark
  • Nearest: Medium spring green

#03CF74 is a cyan with RGB values 3, 207, 116 and HSL 153°, 97%, 41%. 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

#03CF74#03CF74
HEX#03CF74
RGBrgb(3, 207, 116)
RGB (0–1)0.0118, 0.8118, 0.4549
RGB percentages1.2%, 81.2%, 45.5%
HSLhsl(153.2, 97.1%, 41.2%)
HSV / HSBhsv(153.2, 98.6%, 81.2%)
CMYK98.6%, 0%, 44%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer249,716
CSS custom property--colour: #03CF74;

Brightness & contrast

Relative luminance0.45906WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.18:1
Contrast with white2.06:1WCAG normal text: Fail
Contrast with black10.18:1WCAG normal text: AAA
Greyscale equivalent#9D9D9D
Inverted#FC308B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CFBD6Dno red cones; affects about 1% of men; ΔE 59.7 from the original
Deuteranopia#BBAF7Ano green cones; the most common form, about 1% of men; ΔE 59.7 from the original
Tritanopia#00CCB9no blue cones; rare, and affects men and women equally; ΔE 39.7 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 text10.18:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 15.8Medium seagreen · ΔE 19.4Light green · ΔE 21.6Pale green · ΔE 23.4Spring green · ΔE 24.4Limegreen · ΔE 28.3
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 15.77, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF035E
Analogous#03CF0E, #03C4CF
Triadic#7403CF, #CF7403
Split complementary#CF03C4, #CF0E03
Tetradic#0E03CF, #CF035E, #C4CF03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0FED4
Lighter +30%#6EFDBD
Lighter +20%#3CFCA6
Lighter +10%#0AFB90
Darker −10%#029D58
Darker −20%#026A3C
Darker −30%#01381F
Darker −40%#000603
More saturated +25%#00D274
Less saturated −25%#1DB571

Channel breakdown

R3
G207
B116
Red3 (1.2%)
Green207 (81.2%)
Blue116 (45.5%)
Hue153.24°
Saturation (HSL)97.14%
Lightness41.18%
Dominant channelGreen
Hex per channelR 03 · G CF · B 74

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Every value on this page was computed from “03cf74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.