Nerdulator> put something in

Colour

#01AFFF

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

#01AFFF is a cyan with RGB values 1, 175, 255 and HSL 199°, 100%, 50%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#01AFFF#01AFFF
HEX#01AFFF
RGBrgb(1, 175, 255)
RGB (0–1)0.0039, 0.6863, 1
RGB percentages0.4%, 68.6%, 100%
HSLhsl(198.9, 100%, 50.2%)
HSV / HSBhsv(198.9, 99.6%, 100%)
CMYK99.6%, 31.4%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer110,591
CSS custom property--colour: #01AFFF;

Brightness & contrast

Relative luminance0.37886WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.58:1
Contrast with white2.45:1WCAG normal text: Fail
Contrast with black8.58:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#FE5000

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#88B0FFno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#699DFEno green cones; the most common form, about 1% of men; ΔE 20.6 from the original
Tritanopia#00C3CBno blue cones; rare, and affects men and women equally; ΔE 44.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.45:1WCAG large text: Fail
Contrast with black, large text8.58:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 12.2Cornflower blue · ΔE 19.3Steel blue · ΔE 23.9Light skyblue · ΔE 24.4Dodgerblue · ΔE 24.9Sky blue · ΔE 31.2
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 12.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF5101
Analogous#01FFD0, #0130FF
Triadic#FF01AF, #AFFF01
Split complementary#FF0130, #FFD001
Tetradic#D001FF, #FF5101, #30FF01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDEFFF
Lighter +30%#9ADFFF
Lighter +20%#67CFFF
Lighter +10%#34BFFF
Darker −10%#008CCD
Darker −20%#00699A
Darker −30%#004767
Darker −40%#002434
More saturated +25%#01AFFF
Less saturated −25%#21A3DF

Channel breakdown

R1
G175
B255
Red1 (0.4%)
Green175 (68.6%)
Blue255 (100%)
Hue198.9°
Saturation (HSL)100%
Lightness50.2%
Dominant channelBlue
Hex per channelR 01 · G AF · B FF

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 “01afff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.