Nerdulator> put something in

Recognised as Colour

#F9DC1D

  • #F9DC1D
  • Yellow
  • Light
  • Nearest: Gold

#F9DC1D is a yellow with RGB values 249, 220, 29 and HSL 52°, 95%, 55%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#F9DC1D#F9DC1D
HEX#F9DC1D
RGBrgb(249, 220, 29)
RGB (0–1)0.9765, 0.8627, 0.1137
RGB percentages97.6%, 86.3%, 11.4%
HSLhsl(52.1, 94.8%, 54.5%)
HSV / HSBhsv(52.1, 88.4%, 97.6%)
CMYK0%, 11.6%, 88.4%, 2.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,374,813
CSS custom property--colour: #F9DC1D;

Brightness & contrast

Relative luminance0.71415WCAG 2.x, 0 is black and 1 is white
Perceived brightness216.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.28:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.28:1WCAG normal text: AAA
Greyscale equivalent#D4D4D4
Inverted#0623E2

Colour vision & accessibility

Protanopia#F3D600no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#FBE032no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#FFCABCno blue cones; rare, and affects men and women equally; ΔE 73.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.28:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 5.66, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1D3AF9
Analogous#F96E1D, #A8F91D
Triadic#1DF9DC, #DC1DF9
Split complementary#1DA8F9, #6E1DF9
Tetradic#1DF96E, #1D3AF9, #F91DA8

Tints, shades & saturation

Lighter +40%#FEFBE4
Lighter +30%#FDF3B2
Lighter +20%#FCEB80
Lighter +10%#FAE44F
Darker −10%#DDC106
Darker −20%#AB9505
Darker −30%#7A6A03
Darker −40%#483F02
More saturated +25%#FFE017
Less saturated −25%#DCC73A

Channel breakdown

R249
G220
B29
Red249 (97.6%)
Green220 (86.3%)
Blue29 (11.4%)
Hue52.09°
Saturation (HSL)94.83%
Lightness54.51%
Dominant channelRed
Hex per channelR F9 · G DC · B 1D

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 “f9dc1d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.