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Recognised as Colour

#91ECFA

  • #91ECFA
  • Cyan
  • Light
  • Nearest: Pale turquoise

#91ECFA is a cyan with RGB values 145, 236, 250 and HSL 188°, 91%, 77%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#91ECFA#91ECFA
HEX#91ECFA
RGBrgb(145, 236, 250)
RGB (0–1)0.5686, 0.9255, 0.9804
RGB percentages56.9%, 92.5%, 98%
HSLhsl(188, 91.3%, 77.5%)
HSV / HSBhsv(188, 42%, 98%)
CMYK42%, 5.6%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,563,386
CSS custom property--colour: #91ECFA;

Brightness & contrast

Relative luminance0.72913WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#DADADA
Inverted#6E1305

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DEE5FBno red cones; affects about 1% of men; ΔE 26 from the original
Deuteranopia#CDD8FAno green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#61F3F0no blue cones; rare, and affects men and women equally; ΔE 16.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 9.9Powder blue · ΔE 12.3Sky blue · ΔE 14.1Light blue · ΔE 14.1Medium turquoise · ΔE 19.2Light skyblue · ΔE 20.4
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 9.91, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA9F91
Analogous#91FAD3, #91B8FA
Triadic#FA91EC, #ECFA91
Split complementary#FA91B7, #FAD391
Tetradic#D491FA, #FA9F91, #B8FA91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F3FDFE
Lighter +10%#C2F4FC
Darker −10%#60E4F8
Darker −20%#2FDBF6
Darker −30%#0BCAE7
Darker −40%#089FB7
More saturated +25%#8CF0FF
Less saturated −25%#9FE1EC

Channel breakdown

R145
G236
B250
Red145 (56.9%)
Green236 (92.5%)
Blue250 (98%)
Hue188°
Saturation (HSL)91.3%
Lightness77.45%
Dominant channelBlue
Hex per channelR 91 · G EC · B FA

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