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Colour

#01D3EB

  • #01D3EB
  • Cyan
  • Light
  • Nearest: Dark turquoise

#01D3EB is a cyan with RGB values 1, 211, 235 and HSL 186°, 99%, 46%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#01D3EB#01D3EB
HEX#01D3EB
RGBrgb(1, 211, 235)
RGB (0–1)0.0039, 0.8275, 0.9216
RGB percentages0.4%, 82.7%, 92.2%
HSLhsl(186.2, 99.2%, 46.3%)
HSV / HSBhsv(186.2, 99.6%, 92.2%)
CMYK99.6%, 10.2%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer119,787
CSS custom property--colour: #01D3EB;

Brightness & contrast

Relative luminance0.52593WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.52:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.52:1WCAG normal text: AAA
Greyscale equivalent#A8A8A8
Inverted#FE2C14

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BECBECno red cones; affects about 1% of men; ΔE 37.4 from the original
Deuteranopia#A4B8EBno green cones; the most common form, about 1% of men; ΔE 39.2 from the original
Tritanopia#00DEDAno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.52:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 12.1Medium turquoise · ΔE 15.9Sky blue · ΔE 19.7Light seagreen · ΔE 21.5Aqua · ΔE 21.6Cyan · ΔE 21.6
Nearest named CSS colourDark turquoise (#00CED1)ΔE 12.15, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EB1901
Analogous#01EB8E, #015EEB
Triadic#EB01D3, #D3EB01
Split complementary#EB015E, #EB8E01
Tetradic#8E01EB, #EB1901, #5EEB01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9F8FF
Lighter +30%#87F2FE
Lighter +20%#54EDFE
Lighter +10%#21E7FE
Darker −10%#01A5B8
Darker −20%#017885
Darker −30%#004A53
Darker −40%#001D20
More saturated +25%#00D4EC
Less saturated −25%#1EBCCE

Channel breakdown

R1
G211
B235
Red1 (0.4%)
Green211 (82.7%)
Blue235 (92.2%)
Hue186.15°
Saturation (HSL)99.15%
Lightness46.27%
Dominant channelBlue
Hex per channelR 01 · G D3 · B EB

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Every value on this page was computed from “01d3eb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.