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Colour

#01ADF2

  • #01ADF2
  • Cyan
  • Dark
  • Nearest: Deep skyblue

#01ADF2 is a cyan with RGB values 1, 173, 242 and HSL 197°, 99%, 48%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#01ADF2#01ADF2
HEX#01ADF2
RGBrgb(1, 173, 242)
RGB (0–1)0.0039, 0.6784, 0.949
RGB percentages0.4%, 67.8%, 94.9%
HSLhsl(197.2, 99.2%, 47.6%)
HSV / HSBhsv(197.2, 99.6%, 94.9%)
CMYK99.6%, 28.5%, 0%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer110,066
CSS custom property--colour: #01ADF2;

Brightness & contrast

Relative luminance0.36304WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.26:1
Contrast with white2.54:1WCAG normal text: Fail
Contrast with black8.26:1WCAG normal text: AAA
Greyscale equivalent#8D8D8D
Inverted#FE520D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8BADF5no red cones; affects about 1% of men; ΔE 20.4 from the original
Deuteranopia#6E9AF1no green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#00BFC5no blue cones; rare, and affects men and women equally; ΔE 38.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.54:1WCAG large text: Fail
Contrast with black, large text8.26:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 8Steel blue · ΔE 20.7Light skyblue · ΔE 20.7Cornflower blue · ΔE 22.9Sky blue · ΔE 26.5Dodgerblue · ΔE 30.3
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 7.97, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F24601
Analogous#01F2BE, #0135F2
Triadic#F201AD, #ADF201
Split complementary#F20135, #F2BE01
Tetradic#BE01F2, #F24601, #35F201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0EDFF
Lighter +30%#8DDEFF
Lighter +20%#5BCFFE
Lighter +10%#28C1FE
Darker −10%#0189BF
Darker −20%#01648C
Darker −30%#00405A
Darker −40%#001C27
More saturated +25%#00ADF3
Less saturated −25%#1FA0D4

Channel breakdown

R1
G173
B242
Red1 (0.4%)
Green173 (67.8%)
Blue242 (94.9%)
Hue197.18°
Saturation (HSL)99.18%
Lightness47.65%
Dominant channelBlue
Hex per channelR 01 · G AD · B F2

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Every value on this page was computed from “01adf2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.