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Recognised as Colour

#91E5E6

  • #91E5E6
  • Cyan
  • Light
  • Nearest: Pale turquoise

#91E5E6 is a cyan with RGB values 145, 229, 230 and HSL 181°, 63%, 74%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Pale turquoise.

Colour values

#91E5E6#91E5E6
HEX#91E5E6
RGBrgb(145, 229, 230)
RGB (0–1)0.5686, 0.898, 0.902
RGB percentages56.9%, 89.8%, 90.2%
HSLhsl(180.7, 63%, 73.5%)
HSV / HSBhsv(180.7, 37%, 90.2%)
CMYK37%, 0.4%, 0%, 9.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,561,574
CSS custom property--colour: #91E5E6;

Brightness & contrast

Relative luminance0.67772WCAG 2.x, 0 is black and 1 is white
Perceived brightness207.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.55:1
Contrast with white1.44:1WCAG normal text: Fail
Contrast with black14.55:1WCAG normal text: AAA
Greyscale equivalent#D3D3D3
Inverted#6E1A19

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DBDEE6no red cones; affects about 1% of men; ΔE 26.1 from the original
Deuteranopia#CBD2E7no green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#6DEAE5no blue cones; rare, and affects men and women equally; ΔE 10.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.44:1WCAG large text: Fail
Contrast with black, large text14.55:1WCAG large text: AAA

Named colours

Pale turquoise · ΔE 7.2Powder blue · ΔE 11.1Light blue · ΔE 14.7Medium turquoise · ΔE 15.2Sky blue · ΔE 17.7Dark turquoise · ΔE 19
Nearest named CSS colourPale turquoise (#AFEEEE)ΔE 7.22, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E69291
Analogous#91E6BC, #91BAE6
Triadic#E691E5, #E5E691
Split complementary#E691BA, #E6BC91
Tetradic#BD91E6, #E69291, #BBE691

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#E4F9F9
Lighter +10%#BBEFEF
Darker −10%#67DBDD
Darker −20%#3ED1D3
Darker −30%#29B3B5
Darker −40%#208A8B
More saturated +25%#80F5F7
Less saturated −25%#A2D5D5

Channel breakdown

R145
G229
B230
Red145 (56.9%)
Green229 (89.8%)
Blue230 (90.2%)
Hue180.71°
Saturation (HSL)62.96%
Lightness73.53%
Dominant channelBlue
Hex per channelR 91 · G E5 · B E6

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Every value on this page was computed from “91e5e6” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.