Nerdulator> put something in

Colour

#15FFA9

  • #15FFA9
  • Cyan
  • Light
  • Nearest: Medium spring green

#15FFA9 is a cyan with RGB values 21, 255, 169 and HSL 158°, 100%, 54%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#15FFA9#15FFA9
HEX#15FFA9
RGBrgb(21, 255, 169)
RGB (0–1)0.0824, 1, 0.6627
RGB percentages8.2%, 100%, 66.3%
HSLhsl(157.9, 100%, 54.1%)
HSV / HSBhsv(157.9, 91.8%, 100%)
CMYK91.8%, 0%, 33.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,441,705
CSS custom property--colour: #15FFA9;

Brightness & contrast

Relative luminance0.74544WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.91:1
Contrast with white1.32:1WCAG normal text: Fail
Contrast with black15.91:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#EA0056

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FCEAA4no red cones; affects about 1% of men; ΔE 65.7 from the original
Deuteranopia#E4D9AFno green cones; the most common form, about 1% of men; ΔE 66.3 from the original
Tritanopia#00FEE9no blue cones; rare, and affects men and women equally; ΔE 34.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.32:1WCAG large text: Fail
Contrast with black, large text15.91:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 5.7Spring green · ΔE 21.2Pale green · ΔE 23.4Light green · ΔE 24.6Aquamarine · ΔE 29.4Medium seagreen · ΔE 31.7
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 5.68, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF156B
Analogous#15FF34, #15E0FF
Triadic#A915FF, #FFA915
Split complementary#FF15E0, #FF3415
Tetradic#3415FF, #FF156B, #E0FF15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1FFF4
Lighter +30%#AEFFE1
Lighter +20%#7BFFCE
Lighter +10%#48FFBC
Darker −10%#00E18E
Darker −20%#00AE6E
Darker −30%#007B4E
Darker −40%#00482E
More saturated +25%#15FFA9
Less saturated −25%#32E2A1

Channel breakdown

R21
G255
B169
Red21 (8.2%)
Green255 (100%)
Blue169 (66.3%)
Hue157.95°
Saturation (HSL)100%
Lightness54.12%
Dominant channelGreen
Hex per channelR 15 · G FF · B A9

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 “15ffa9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.