Nerdulator> put something in

Colour

#1AACFF

  • #1AACFF
  • Blue
  • Dark
  • Nearest: Deep skyblue

#1AACFF is a blue with RGB values 26, 172, 255 and HSL 202°, 100%, 55%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Deep skyblue.

Colour values

#1AACFF#1AACFF
HEX#1AACFF
RGBrgb(26, 172, 255)
RGB (0–1)0.102, 0.6745, 1
RGB percentages10.2%, 67.5%, 100%
HSLhsl(201.7, 100%, 55.1%)
HSV / HSBhsv(201.7, 89.8%, 100%)
CMYK89.8%, 32.5%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,748,223
CSS custom property--colour: #1AACFF;

Brightness & contrast

Relative luminance0.36945WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.39:1
Contrast with white2.5:1WCAG normal text: Fail
Contrast with black8.39:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#E55300

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#84AEFFno red cones; affects about 1% of men; ΔE 15.8 from the original
Deuteranopia#659BFDno green cones; the most common form, about 1% of men; ΔE 18.3 from the original
Tritanopia#00C1CAno blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.5:1WCAG large text: Fail
Contrast with black, large text8.39:1WCAG large text: AAA

Named colours

Deep skyblue · ΔE 14.9Cornflower blue · ΔE 16.8Dodgerblue · ΔE 22.2Steel blue · ΔE 23.9Light skyblue · ΔE 26Sky blue · ΔE 33
Nearest named CSS colourDeep skyblue (#00BFFF)ΔE 14.87, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF6D1A
Analogous#1AFFDF, #1A3AFF
Triadic#FF1AAC, #ACFF1A
Split complementary#FF1A3A, #FFDF1A
Tetradic#DF1AFF, #FF6D1A, #3AFF1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6F6FF
Lighter +30%#B3E3FF
Lighter +20%#80D1FF
Lighter +10%#4DBEFF
Darker −10%#0093E6
Darker −20%#0072B3
Darker −30%#005280
Darker −40%#00314D
More saturated +25%#1AACFF
Less saturated −25%#37A4E2

Channel breakdown

R26
G172
B255
Red26 (10.2%)
Green172 (67.5%)
Blue255 (100%)
Hue201.75°
Saturation (HSL)100%
Lightness55.1%
Dominant channelBlue
Hex per channelR 1A · G AC · 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 “1aacff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.