Nerdulator> put something in

Colour

#FFF173

  • #FFF173
  • Yellow
  • Light
  • Nearest: Khaki

#FFF173 is a yellow with RGB values 255, 241, 115 and HSL 54°, 100%, 73%. It is a light colour, so black text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FFF173#FFF173
HEX#FFF173
RGBrgb(255, 241, 115)
RGB (0–1)1, 0.9451, 0.451
RGB percentages100%, 94.5%, 45.1%
HSLhsl(54, 100%, 72.5%)
HSV / HSBhsv(54, 54.9%, 100%)
CMYK0%, 5.5%, 54.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,773,491
CSS custom property--colour: #FFF173;

Brightness & contrast

Relative luminance0.85408WCAG 2.x, 0 is black and 1 is white
Perceived brightness234.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.08:1
Contrast with white1.16:1WCAG normal text: Fail
Contrast with black18.08:1WCAG normal text: AAA
Greyscale equivalent#EBEBEB
Inverted#000E8C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEA66no red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#FFF179no green cones; the most common form, about 1% of men; ΔE 2.7 from the original
Tritanopia#FFE3D5no blue cones; rare, and affects men and women equally; ΔE 54.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.16:1WCAG large text: Fail
Contrast with black, large text18.08:1WCAG large text: AAA

Named colours

Khaki · ΔE 17Gold · ΔE 28Dark khaki · ΔE 30.4Pale goldenrod · ΔE 30.9Goldenrod · ΔE 31Yellow green · ΔE 32.8
Nearest named CSS colourKhaki (#F0E68C)ΔE 17.03, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7381FF
Analogous#FFAB73, #C7FF73
Triadic#73FFF1, #F173FF
Split complementary#73C7FF, #AB73FF
Tetradic#73FFAB, #7381FF, #FF73C7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFBD9
Lighter +10%#FFF6A6
Darker −10%#FFEC40
Darker −20%#FFE70D
Darker −30%#D9C300
Darker −40%#A69500
More saturated +25%#FFF173
Less saturated −25%#EEE384

Channel breakdown

R255
G241
B115
Red255 (100%)
Green241 (94.5%)
Blue115 (45.1%)
Hue54°
Saturation (HSL)100%
Lightness72.55%
Dominant channelRed
Hex per channelR FF · G F1 · B 73

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 “fff173” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.