Nerdulator> put something in

Recognised as Colour

#EFD406

  • #EFD406
  • Yellow
  • Light
  • Nearest: Gold

#EFD406 is a yellow with RGB values 239, 212, 6 and HSL 53°, 95%, 48%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#EFD406#EFD406
HEX#EFD406
RGBrgb(239, 212, 6)
RGB (0–1)0.9373, 0.8314, 0.0235
RGB percentages93.7%, 83.1%, 2.4%
HSLhsl(53, 95.1%, 48%)
HSV / HSBhsv(53, 97.5%, 93.7%)
CMYK0%, 11.3%, 97.5%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,717,382
CSS custom property--colour: #EFD406;

Brightness & contrast

Relative luminance0.65451WCAG 2.x, 0 is black and 1 is white
Perceived brightness208.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.09:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.09:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#102BF9

Colour vision & accessibility

Protanopia#EACE00no red cones; affects about 1% of men; ΔE 2.4 from the original
Deuteranopia#F1D827no green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#FFC3B5no blue cones; rare, and affects men and women equally; ΔE 74 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.09:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 6.34, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0621EF
Analogous#EF6006, #95EF06
Triadic#06EFD4, #D406EF
Split complementary#0695EF, #6006EF
Tetradic#06EF60, #0621EF, #EF0695

Tints, shades & saturation

Lighter +40%#FEF7C3
Lighter +30%#FCF092
Lighter +20%#FBE960
Lighter +10%#FAE22E
Darker −10%#BDA805
Darker −20%#8B7C04
Darker −30%#5A5002
Darker −40%#282301
More saturated +25%#F5D900
Less saturated −25%#D0BC25

Channel breakdown

R239
G212
B6
Red239 (93.7%)
Green212 (83.1%)
Blue6 (2.4%)
Hue53.05°
Saturation (HSL)95.1%
Lightness48.04%
Dominant channelRed
Hex per channelR EF · G D4 · B 06

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 “efd406” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.