Nerdulator> put something in

Recognised as Colour

#91F5DD

  • #91F5DD
  • Cyan
  • Light
  • Nearest: Aquamarine

#91F5DD is a cyan with RGB values 145, 245, 221 and HSL 166°, 83%, 76%. It is a light colour, so black text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#91F5DD#91F5DD
HEX#91F5DD
RGBrgb(145, 245, 221)
RGB (0–1)0.5686, 0.9608, 0.8667
RGB percentages56.9%, 96.1%, 86.7%
HSLhsl(165.6, 83.3%, 76.5%)
HSV / HSBhsv(165.6, 40.8%, 96.1%)
CMYK40.8%, 0%, 9.8%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,565,661
CSS custom property--colour: #91F5DD;

Brightness & contrast

Relative luminance0.76545WCAG 2.x, 0 is black and 1 is white
Perceived brightness217 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.31:1
Contrast with white1.29:1WCAG normal text: Fail
Contrast with black16.31:1WCAG normal text: AAA
Greyscale equivalent#DEDEDE
Inverted#6E0A22

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EEEADCno red cones; affects about 1% of men; ΔE 34.2 from the original
Deuteranopia#DDDEDFno green cones; the most common form, about 1% of men; ΔE 34.8 from the original
Tritanopia#6EF8EEno blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.29:1WCAG large text: Fail
Contrast with black, large text16.31:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 13.1Turquoise · ΔE 14.3Medium aquamarine · ΔE 16Medium turquoise · ΔE 17.2Pale turquoise · ΔE 17.5Aqua · ΔE 21.2
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 13.14, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F591A9
Analogous#91F5AB, #91DBF5
Triadic#DD91F5, #F5DD91
Split complementary#F591DB, #F5AB91
Tetradic#AB91F5, #F591A9, #DBF591

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#EFFEFA
Lighter +10%#C0F9EB
Darker −10%#62F1CF
Darker −20%#34EDC0
Darker −30%#14D9AA
Darker −40%#10AB85
More saturated +25%#87FFE2
Less saturated −25%#A0E6D5

Channel breakdown

R145
G245
B221
Red145 (56.9%)
Green245 (96.1%)
Blue221 (86.7%)
Hue165.6°
Saturation (HSL)83.33%
Lightness76.47%
Dominant channelGreen
Hex per channelR 91 · G F5 · B DD

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 “91f5dd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.