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Recognised as Colour

#03CFDA

  • #03CFDA
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#03CFDA is a cyan with RGB values 3, 207, 218 and HSL 183°, 97%, 43%. It is a dark colour, so black text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#03CFDA#03CFDA
HEX#03CFDA
RGBrgb(3, 207, 218)
RGB (0–1)0.0118, 0.8118, 0.8549
RGB percentages1.2%, 81.2%, 85.5%
HSLhsl(183.1, 97.3%, 43.3%)
HSV / HSBhsv(183.1, 98.6%, 85.5%)
CMYK98.6%, 5%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer249,818
CSS custom property--colour: #03CFDA;

Brightness & contrast

Relative luminance0.49707WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.94:1
Contrast with white1.92:1WCAG normal text: Fail
Contrast with black10.94:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#FC3025

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BEC5DBno red cones; affects about 1% of men; ΔE 40.2 from the original
Deuteranopia#A5B3DBno green cones; the most common form, about 1% of men; ΔE 41.9 from the original
Tritanopia#00D8D2no blue cones; rare, and affects men and women equally; ΔE 10.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.92:1WCAG large text: Fail
Contrast with black, large text10.94:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 4.6Medium turquoise · ΔE 9.2Light seagreen · ΔE 15Turquoise · ΔE 15.8Aqua · ΔE 18.7Cyan · ΔE 18.7
Nearest named CSS colourDark turquoise (#00CED1)ΔE 4.65, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DA0E03
Analogous#03DA79, #0364DA
Triadic#DA03CF, #CFDA03
Split complementary#DA0364, #DA7903
Tetradic#7903DA, #DA0E03, #64DA03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABFAFE
Lighter +30%#79F6FD
Lighter +20%#47F3FC
Lighter +10%#14F0FC
Darker −10%#029FA8
Darker −20%#026F75
Darker −30%#014043
Darker −40%#001011
More saturated +25%#00D2DD
Less saturated −25%#1FB6BE

Channel breakdown

R3
G207
B218
Red3 (1.2%)
Green207 (81.2%)
Blue218 (85.5%)
Hue183.07°
Saturation (HSL)97.29%
Lightness43.33%
Dominant channelBlue
Hex per channelR 03 · G CF · B DA

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