Nerdulator> put something in

Recognised as Colour

#FFA820

  • #FFA820
  • Orange
  • Dark
  • Nearest: Orange

#FFA820 is a orange with RGB values 255, 168, 32 and HSL 37°, 100%, 56%. It is a dark colour, so black text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#FFA820#FFA820
HEX#FFA820
RGBrgb(255, 168, 32)
RGB (0–1)1, 0.6588, 0.1255
RGB percentages100%, 65.9%, 12.5%
HSLhsl(36.6, 100%, 56.3%)
HSV / HSBhsv(36.6, 87.5%, 100%)
CMYK0%, 34.1%, 87.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,754,720
CSS custom property--colour: #FFA820;

Brightness & contrast

Relative luminance0.4937WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.87:1
Contrast with white1.93:1WCAG normal text: Fail
Contrast with black10.87:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#0057DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5AE00no red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#DAC326no green cones; the most common form, about 1% of men; ΔE 29.9 from the original
Tritanopia#FF9290no blue cones; rare, and affects men and women equally; ΔE 58.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.93:1WCAG large text: Fail
Contrast with black, large text10.87:1WCAG large text: AAA

Named colours

Orange · ΔE 4.8Dark orange · ΔE 15.4Goldenrod · ΔE 16.1Dark goldenrod · ΔE 23.9Sandy brown · ΔE 27.7Gold · ΔE 30
Nearest named CSS colourOrange (#FFA500)ΔE 4.76, a close match
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2077FF
Analogous#FF3920, #E6FF20
Triadic#20FFA8, #A820FF
Split complementary#20E6FF, #3920FF
Tetradic#20FF39, #2077FF, #FF20E7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFF8EC
Lighter +30%#FFE4B9
Lighter +20%#FFD086
Lighter +10%#FFBC53
Darker −10%#EC9000
Darker −20%#B97100
Darker −30%#865200
Darker −40%#533300
More saturated +25%#FFA820
Less saturated −25%#E3A23C

Channel breakdown

R255
G168
B32
Red255 (100%)
Green168 (65.9%)
Blue32 (12.5%)
Hue36.59°
Saturation (HSL)100%
Lightness56.27%
Dominant channelRed
Hex per channelR FF · G A8 · B 20

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 “ffa820” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.