Nerdulator> put something in

Recognised as Colour

#01DBDF

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

#01DBDF is a cyan with RGB values 1, 219, 223 and HSL 181°, 99%, 44%. It is a light colour, so black text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Dark turquoise.

Colour values

#01DBDF#01DBDF
HEX#01DBDF
RGBrgb(1, 219, 223)
RGB (0–1)0.0039, 0.8588, 0.8745
RGB percentages0.4%, 85.9%, 87.5%
HSLhsl(181.1, 99.1%, 43.9%)
HSV / HSBhsv(181.1, 99.6%, 87.5%)
CMYK99.6%, 1.8%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer121,823
CSS custom property--colour: #01DBDF;

Brightness & contrast

Relative luminance0.55997WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.2:1
Contrast with white1.72:1WCAG normal text: Fail
Contrast with black12.2:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#FE2420

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CBD0E0no red cones; affects about 1% of men; ΔE 43.6 from the original
Deuteranopia#B1BDE0no green cones; the most common form, about 1% of men; ΔE 45.2 from the original
Tritanopia#00E3DCno blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.72:1WCAG large text: Fail
Contrast with black, large text12.2:1WCAG large text: AAA

Named colours

Dark turquoise · ΔE 4.7Medium turquoise · ΔE 8Turquoise · ΔE 10.9Aqua · ΔE 13.2Cyan · ΔE 13.2Light seagreen · ΔE 16.6
Nearest named CSS colourDark turquoise (#00CED1)ΔE 4.72, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF0501
Analogous#01DF74, #016CDF
Triadic#DF01DB, #DBDF01
Split complementary#DF016C, #DF7401
Tetradic#7401DF, #DF0501, #6CDF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ADFDFF
Lighter +30%#7BFCFE
Lighter +20%#48FBFE
Lighter +10%#15FAFE
Darker −10%#01A9AC
Darker −20%#017779
Darker −30%#004547
Darker −40%#001414
More saturated +25%#00DCE0
Less saturated −25%#1DC0C3

Channel breakdown

R1
G219
B223
Red1 (0.4%)
Green219 (85.9%)
Blue223 (87.5%)
Hue181.08°
Saturation (HSL)99.11%
Lightness43.92%
Dominant channelBlue
Hex per channelR 01 · G DB · B DF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

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