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Recognised as Colour

#91FBDA

  • #91FBDA
  • Cyan
  • Light
  • Nearest: Aquamarine

#91FBDA is a cyan with RGB values 145, 251, 218 and HSL 161°, 93%, 78%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#91FBDA#91FBDA
HEX#91FBDA
RGBrgb(145, 251, 218)
RGB (0–1)0.5686, 0.9843, 0.8549
RGB percentages56.9%, 98.4%, 85.5%
HSLhsl(161.3, 93%, 77.6%)
HSV / HSBhsv(161.3, 42.2%, 98.4%)
CMYK42.2%, 0%, 13.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,567,194
CSS custom property--colour: #91FBDA;

Brightness & contrast

Relative luminance0.80076WCAG 2.x, 0 is black and 1 is white
Perceived brightness220.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.02:1
Contrast with white1.23:1WCAG normal text: Fail
Contrast with black17.02:1WCAG normal text: AAA
Greyscale equivalent#E2E2E2
Inverted#6E0425

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F5EFD8no red cones; affects about 1% of men; ΔE 36.9 from the original
Deuteranopia#E4E2DCno green cones; the most common form, about 1% of men; ΔE 38 from the original
Tritanopia#6EFDF1no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.23:1WCAG large text: Fail
Contrast with black, large text17.02:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 8.1Turquoise · ΔE 15.8Medium aquamarine · ΔE 16.2Medium turquoise · ΔE 20.8Pale turquoise · ΔE 22.5Aqua · ΔE 22.7
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 8.11, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FB91B2
Analogous#91FBA5, #91E7FB
Triadic#DA91FB, #FBDA91
Split complementary#FB91E7, #FBA591
Tetradic#A591FB, #FB91B2, #E7FB91

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#F3FFFB
Lighter +10%#C2FDEB
Darker −10%#60F9C9
Darker −20%#2FF7B9
Darker −30%#09EAA4
Darker −40%#07B982
More saturated +25%#8DFFDC
Less saturated −25%#9FEDD5

Channel breakdown

R145
G251
B218
Red145 (56.9%)
Green251 (98.4%)
Blue218 (85.5%)
Hue161.32°
Saturation (HSL)92.98%
Lightness77.65%
Dominant channelGreen
Hex per channelR 91 · G FB · B DA

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