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Recognised as Colour

#E58507

  • #E58507
  • Orange
  • Dark
  • Nearest: Dark orange

#E58507 is a orange with RGB values 229, 133, 7 and HSL 34°, 94%, 46%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#E58507#E58507
HEX#E58507
RGBrgb(229, 133, 7)
RGB (0–1)0.898, 0.5216, 0.0275
RGB percentages89.8%, 52.2%, 2.7%
HSLhsl(34.1, 94.1%, 46.3%)
HSV / HSBhsv(34.1, 96.9%, 89.8%)
CMYK0%, 41.9%, 96.9%, 10.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,041,799
CSS custom property--colour: #E58507;

Brightness & contrast

Relative luminance0.33448WCAG 2.x, 0 is black and 1 is white
Perceived brightness161.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.69:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.69:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#1A7AF8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A38F00no red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#BAA509no green cones; the most common form, about 1% of men; ΔE 36.1 from the original
Tritanopia#FB6E71no blue cones; rare, and affects men and women equally; ΔE 50.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.69:1WCAG large text: AAA

Named colours

Dark orange · ΔE 10.3Orange · ΔE 15.2Chocolate · ΔE 17Dark goldenrod · ΔE 21.8Goldenrod · ΔE 22.3Peru · ΔE 23.5
Nearest named CSS colourDark orange (#FF8C00)ΔE 10.34, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0767E5
Analogous#E51607, #D6E507
Triadic#07E585, #8507E5
Split complementary#07D6E5, #1607E5
Tetradic#07E516, #0767E5, #E507D6

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDE0BB
Lighter +30%#FBCA8A
Lighter +20%#FAB458
Lighter +10%#F89E27
Darker −10%#B46805
Darker −20%#824C04
Darker −30%#512F02
Darker −40%#1F1201
More saturated +25%#EC8600
Less saturated −25%#C78125

Channel breakdown

R229
G133
B7
Red229 (89.8%)
Green133 (52.2%)
Blue7 (2.7%)
Hue34.05°
Saturation (HSL)94.07%
Lightness46.27%
Dominant channelRed
Hex per channelR E5 · G 85 · B 07

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Every value on this page was computed from “e58507” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.