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Colour

#E99500

  • #E99500
  • Orange
  • Dark
  • Nearest: Orange

#E99500 is a orange with RGB values 233, 149, 0 and HSL 38°, 100%, 46%. It is a dark colour, so black text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#E99500#E99500
HEX#E99500
RGBrgb(233, 149, 0)
RGB (0–1)0.9137, 0.5843, 0
RGB percentages91.4%, 58.4%, 0%
HSLhsl(38.4, 100%, 45.7%)
HSV / HSBhsv(38.4, 100%, 91.4%)
CMYK0%, 36.1%, 100%, 8.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,308,032
CSS custom property--colour: #E99500;

Brightness & contrast

Relative luminance0.38819WCAG 2.x, 0 is black and 1 is white
Perceived brightness171.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.76:1
Contrast with white2.4:1WCAG normal text: Fail
Contrast with black8.76:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#166AFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B19B00no red cones; affects about 1% of men; ΔE 29 from the original
Deuteranopia#C5AF0Bno green cones; the most common form, about 1% of men; ΔE 29.6 from the original
Tritanopia#FF807Fno blue cones; rare, and affects men and women equally; ΔE 56.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.4:1WCAG large text: Fail
Contrast with black, large text8.76:1WCAG large text: AAA

Named colours

Orange · ΔE 8.4Dark orange · ΔE 13.9Goldenrod · ΔE 15.5Dark goldenrod · ΔE 19.5Chocolate · ΔE 25.2Peru · ΔE 26.6
Nearest named CSS colourOrange (#FFA500)ΔE 8.36, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0054E9
Analogous#E92100, #C9E900
Triadic#00E995, #9500E9
Split complementary#00C9E9, #2000E9
Tetradic#00E920, #0054E9, #E900C8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE5B6
Lighter +30%#FFD283
Lighter +20%#FFC050
Lighter +10%#FFAE1D
Darker −10%#B67400
Darker −20%#835400
Darker −30%#503300
Darker −40%#1D1300
More saturated +25%#E99500
Less saturated −25%#CC8D1D

Channel breakdown

R233
G149
B0
Red233 (91.4%)
Green149 (58.4%)
Blue0 (0%)
Hue38.37°
Saturation (HSL)100%
Lightness45.69%
Dominant channelRed
Hex per channelR E9 · G 95 · B 00

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Every value on this page was computed from “e99500” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.