Nerdulator> put something in

Recognised as Colour

#54ADCF

  • #54ADCF
  • Cyan
  • Dark
  • Nearest: Sky blue

#54ADCF is a cyan with RGB values 84, 173, 207 and HSL 197°, 56%, 57%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#54ADCF#54ADCF
HEX#54ADCF
RGBrgb(84, 173, 207)
RGB (0–1)0.3294, 0.6784, 0.8118
RGB percentages32.9%, 67.8%, 81.2%
HSLhsl(196.6, 56.2%, 57.1%)
HSV / HSBhsv(196.6, 59.4%, 81.2%)
CMYK59.4%, 16.4%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,549,519
CSS custom property--colour: #54ADCF;

Brightness & contrast

Relative luminance0.36277WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.7 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#9D9D9D
Inverted#AB5230

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9BAAD1no red cones; affects about 1% of men; ΔE 20.7 from the original
Deuteranopia#899DCFno green cones; the most common form, about 1% of men; ΔE 21.8 from the original
Tritanopia#00B7B8no blue cones; rare, and affects men and women equally; ΔE 24.7 from the original
Distinguishable without hueYesnever 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

Sky blue · ΔE 13.2Light skyblue · ΔE 14.6Deep skyblue · ΔE 18.2Cadetblue · ΔE 19Steel blue · ΔE 20.3Light steelblue · ΔE 21.8
Nearest named CSS colourSky blue (#87CEEB)ΔE 13.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF7654
Analogous#54CFB4, #546FCF
Triadic#CF54AD, #ADCF54
Split complementary#CF546F, #CFB454
Tetradic#B454CF, #CF7654, #6FCF54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3F9FC
Lighter +30%#CBE6F1
Lighter +20%#A4D3E5
Lighter +10%#7CC0DA
Darker −10%#3596BB
Darker −20%#297694
Darker −30%#1E566C
Darker −40%#133644
More saturated +25%#39B9EA
Less saturated −25%#6FA1B4

Channel breakdown

R84
G173
B207
Red84 (32.9%)
Green173 (67.8%)
Blue207 (81.2%)
Hue196.59°
Saturation (HSL)56.16%
Lightness57.06%
Dominant channelBlue
Hex per channelR 54 · G AD · B CF

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 “54adcf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.