Nerdulator> put something in

Recognised as Colour

#FFD405

  • #FFD405
  • Yellow
  • Light
  • Nearest: Gold

#FFD405 is a yellow with RGB values 255, 212, 5 and HSL 50°, 100%, 51%. It is a light colour, so black text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FFD405#FFD405
HEX#FFD405
RGBrgb(255, 212, 5)
RGB (0–1)1, 0.8314, 0.0196
RGB percentages100%, 83.1%, 2%
HSLhsl(49.7, 100%, 51%)
HSV / HSBhsv(49.7, 98%, 100%)
CMYK0%, 16.9%, 98%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,765,957
CSS custom property--colour: #FFD405;

Brightness & contrast

Relative luminance0.68358WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.67:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.67:1WCAG normal text: AAA
Greyscale equivalent#CECECE
Inverted#002BFA

Colour vision & accessibility

Protanopia#EDD000no red cones; affects about 1% of men; ΔE 6.7 from the original
Deuteranopia#F7DD24no green cones; the most common form, about 1% of men; ΔE 8.4 from the original
Tritanopia#FFC1B5no blue cones; rare, and affects men and women equally; ΔE 74.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.67:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 1.97, below the just-noticeable difference
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0530FF
Analogous#FF5705, #ADFF05
Triadic#05FFD4, #D405FF
Split complementary#05ADFF, #5705FF
Tetradic#05FF57, #0530FF, #FF05AD

Tints, shades & saturation

Lighter +40%#FFF7D1
Lighter +30%#FFEE9E
Lighter +20%#FFE66B
Lighter +10%#FFDD38
Darker −10%#D1AD00
Darker −20%#9E8300
Darker −30%#6B5900
Darker −40%#382E00
More saturated +25%#FFD405
Less saturated −25%#E0C024

Channel breakdown

R255
G212
B5
Red255 (100%)
Green212 (83.1%)
Blue5 (2%)
Hue49.68°
Saturation (HSL)100%
Lightness50.98%
Dominant channelRed
Hex per channelR FF · G D4 · B 05

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 “ffd405” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.