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Colour

#FFA827

  • #FFA827
  • Orange
  • Dark
  • Nearest: Orange

#FFA827 is a orange with RGB values 255, 168, 39 and HSL 36°, 100%, 58%. 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

#FFA827#FFA827
HEX#FFA827
RGBrgb(255, 168, 39)
RGB (0–1)1, 0.6588, 0.1529
RGB percentages100%, 65.9%, 15.3%
HSLhsl(35.8, 100%, 57.6%)
HSV / HSBhsv(35.8, 84.7%, 100%)
CMYK0%, 34.1%, 84.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,754,727
CSS custom property--colour: #FFA827;

Brightness & contrast

Relative luminance0.49412WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.88:1
Contrast with white1.93:1WCAG normal text: Fail
Contrast with black10.88:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#0057D8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5AE00no red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#DAC32Bno green cones; the most common form, about 1% of men; ΔE 29.9 from the original
Tritanopia#FF9291no blue cones; rare, and affects men and women equally; ΔE 56.9 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 text10.88:1WCAG large text: AAA

Named colours

Orange · ΔE 6.5Dark orange · ΔE 15.5Goldenrod · ΔE 15.6Dark goldenrod · ΔE 23.2Sandy brown · ΔE 25.8Peru · ΔE 28.3
Nearest named CSS colourOrange (#FFA500)ΔE 6.53, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#277EFF
Analogous#FF3C27, #EAFF27
Triadic#27FFA8, #A827FF
Split complementary#27EAFF, #3C27FF
Tetradic#27FF3C, #277EFF, #FF27EA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFAF3
Lighter +30%#FFE6C0
Lighter +20%#FFD18D
Lighter +10%#FFBD5A
Darker −10%#F39100
Darker −20%#C07300
Darker −30%#8D5400
Darker −40%#5A3600
More saturated +25%#FFA827
Less saturated −25%#E4A342

Channel breakdown

R255
G168
B39
Red255 (100%)
Green168 (65.9%)
Blue39 (15.3%)
Hue35.83°
Saturation (HSL)100%
Lightness57.65%
Dominant channelRed
Hex per channelR FF · G A8 · B 27

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Every value on this page was computed from “ffa827” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.