Nerdulator> put something in

Recognised as Colour

#A3FDE4

  • #A3FDE4
  • Cyan
  • Light
  • Nearest: Aquamarine

#A3FDE4 is a cyan with RGB values 163, 253, 228 and HSL 163°, 96%, 82%. It is a light colour, so black text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Aquamarine.

Colour values

#A3FDE4#A3FDE4
HEX#A3FDE4
RGBrgb(163, 253, 228)
RGB (0–1)0.6392, 0.9922, 0.8941
RGB percentages63.9%, 99.2%, 89.4%
HSLhsl(163.3, 95.7%, 81.6%)
HSV / HSBhsv(163.3, 35.6%, 99.2%)
CMYK35.6%, 0%, 9.9%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,747,364
CSS custom property--colour: #A3FDE4;

Brightness & contrast

Relative luminance0.83639WCAG 2.x, 0 is black and 1 is white
Perceived brightness226.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.73:1
Contrast with white1.18:1WCAG normal text: Fail
Contrast with black17.73:1WCAG normal text: AAA
Greyscale equivalent#E8E8E8
Inverted#5C021B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F7F2E3no red cones; affects about 1% of men; ΔE 31.8 from the original
Deuteranopia#E8E7E6no green cones; the most common form, about 1% of men; ΔE 32.6 from the original
Tritanopia#88FFF5no blue cones; rare, and affects men and women equally; ΔE 9.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.18:1WCAG large text: Fail
Contrast with black, large text17.73:1WCAG large text: AAA

Named colours

Aquamarine · ΔE 14.7Pale turquoise · ΔE 16.4Turquoise · ΔE 18.4Medium aquamarine · ΔE 19.2Medium turquoise · ΔE 20.8Powder blue · ΔE 22.7
Nearest named CSS colourAquamarine (#7FFFD4)ΔE 14.67, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDA3BC
Analogous#A3FDB7, #A3E9FD
Triadic#E4A3FD, #FDE4A3
Split complementary#FDA3E9, #FDB7A3
Tetradic#B7A3FD, #FDA3BC, #E9FDA3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFF
Lighter +10%#D5FEF3
Darker −10%#71FCD5
Darker −20%#3FFBC7
Darker −30%#0DFAB8
Darker −40%#05CF97
More saturated +25%#A1FFE5
Less saturated −25%#AFF1DF

Channel breakdown

R163
G253
B228
Red163 (63.9%)
Green253 (99.2%)
Blue228 (89.4%)
Hue163.33°
Saturation (HSL)95.74%
Lightness81.57%
Dominant channelGreen
Hex per channelR A3 · G FD · B E4

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 “a3fde4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.