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Recognised as Colour

#91D0DC

  • #91D0DC
  • Cyan
  • Light
  • Nearest: Light blue

#91D0DC is a cyan with RGB values 145, 208, 220 and HSL 190°, 52%, 72%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Light blue.

Colour values

#91D0DC#91D0DC
HEX#91D0DC
RGBrgb(145, 208, 220)
RGB (0–1)0.5686, 0.8157, 0.8627
RGB percentages56.9%, 81.6%, 86.3%
HSLhsl(189.6, 51.7%, 71.6%)
HSV / HSBhsv(189.6, 34.1%, 86.3%)
CMYK34.1%, 5.5%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,556,188
CSS custom property--colour: #91D0DC;

Brightness & contrast

Relative luminance0.56299WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.26:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.26:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#6E2F23

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5CBDDno red cones; affects about 1% of men; ΔE 18.8 from the original
Deuteranopia#B9C2DCno green cones; the most common form, about 1% of men; ΔE 19.3 from the original
Tritanopia#75D6D4no blue cones; rare, and affects men and women equally; ΔE 12.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.26:1WCAG large text: AAA

Named colours

Light blue · ΔE 7.4Powder blue · ΔE 8.2Sky blue · ΔE 9.2Pale turquoise · ΔE 12.1Light steelblue · ΔE 16.1Light skyblue · ΔE 17.3
Nearest named CSS colourLight blue (#ADD8E6)ΔE 7.41, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DC9D91
Analogous#91DCC3, #91AADC
Triadic#DC91D0, #D0DC91
Split complementary#DC91AA, #DCC391
Tetradic#C391DC, #DC9D91, #AADC91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#DEF1F5
Lighter +10%#B8E1E8
Darker −10%#6ABFD0
Darker −20%#44AFC3
Darker −30%#338FA1
Darker −40%#276D7A
More saturated +25%#7FDCEE
Less saturated −25%#A3C4CA

Channel breakdown

R145
G208
B220
Red145 (56.9%)
Green208 (81.6%)
Blue220 (86.3%)
Hue189.6°
Saturation (HSL)51.72%
Lightness71.57%
Dominant channelBlue
Hex per channelR 91 · G D0 · B DC

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Every value on this page was computed from “91d0dc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.