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Recognised as Colour

#00C3D0

  • #00C3D0
  • Cyan
  • Dark
  • Nearest: Dark turquoise

#00C3D0 is a cyan with RGB values 0, 195, 208 and HSL 184°, 100%, 41%. It is a dark colour, so black text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#00C3D0#00C3D0
HEX#00C3D0
RGBrgb(0, 195, 208)
RGB (0–1)0, 0.7647, 0.8157
RGB percentages0%, 76.5%, 81.6%
HSLhsl(183.8, 100%, 40.8%)
HSV / HSBhsv(183.8, 100%, 81.6%)
CMYK100%, 6.3%, 0%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer50,128
CSS custom property--colour: #00C3D0;

Brightness & contrast

Relative luminance0.43584WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.72:1
Contrast with white2.16:1WCAG normal text: Fail
Contrast with black9.72:1WCAG normal text: AAA
Greyscale equivalent#9A9A9A
Inverted#FF3C2F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B2BAD1no red cones; affects about 1% of men; ΔE 37.8 from the original
Deuteranopia#9BA9D1no green cones; the most common form, about 1% of men; ΔE 39.5 from the original
Tritanopia#00CCC7no blue cones; rare, and affects men and women equally; ΔE 11.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.16:1WCAG large text: Fail
Contrast with black, large text9.72:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 7.3Medium turquoise · ΔE 11Light seagreen · ΔE 13.4Turquoise · ΔE 19Cadetblue · ΔE 21.7Sky blue · ΔE 22
Nearest named CSS colourDark turquoise (#00CED1)ΔE 7.34, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D00D00
Analogous#00D075, #005BD0
Triadic#D000C3, #C3D000
Split complementary#D0005B, #D07500
Tetradic#7500D0, #D00D00, #5BD000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9DF9FF
Lighter +30%#6AF6FF
Lighter +20%#37F3FF
Lighter +10%#04EFFF
Darker −10%#00939D
Darker −20%#00636A
Darker −30%#003437
Darker −40%#000404
More saturated +25%#00C3D0
Less saturated −25%#1AACB6

Channel breakdown

R0
G195
B208
Red0 (0%)
Green195 (76.5%)
Blue208 (81.6%)
Hue183.75°
Saturation (HSL)100%
Lightness40.78%
Dominant channelBlue
Hex per channelR 00 · G C3 · B D0

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Every value on this page was computed from “00c3d0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.