Colour

#E1802B

#E1802B
Orange
Dark
Nearest: Chocolate

#E1802B is a orange with RGB values 225, 128, 43 and HSL 28°, 75%, 53%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Chocolate.

Colour values

#E1802B#E1802B

HEX#E1802B

RGBrgb(225, 128, 43)

RGB (0–1)0.8824, 0.502, 0.1686

RGB percentages88.2%, 50.2%, 16.9%

HSLhsl(28, 75.2%, 52.5%)

HSV / HSBhsv(28, 80.9%, 88.2%)

CMYK0%, 43.1%, 80.9%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,778,411

CSS custom property--colour: #E1802B;

Brightness & contrast

Relative luminance0.3162WCAG 2.x, 0 is black and 1 is white

Perceived brightness158 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.32:1

Contrast with white2.87:1WCAG normal text: Fail

Contrast with black7.32:1WCAG normal text: AAA

Greyscale equivalent#8E8E8E

Inverted#1E7FD4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9D8B1Dno red cones; affects about 1% of men; ΔE 36.8 from the original

Deuteranopia#B4A12Bno green cones; the most common form, about 1% of men; ΔE 37.4 from the original

Tritanopia#F66A6Fno blue cones; rare, and affects men and women equally; ΔE 41.1 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text2.87:1WCAG large text: Fail

Contrast with black, large text7.32:1WCAG large text: AAA

Named colours

Chocolate · ΔE 9.2 Peru · ΔE 14.9 Sandy brown · ΔE 18.3 Coral · ΔE 18.3 Dark orange · ΔE 18.6 Dark goldenrod · ΔE 22.4

Nearest named CSS colourChocolate (#D2691E)ΔE 9.17, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#2B8CE1

Analogous#E12B31, #E1DB2B

Triadic#2BE180, #802BE1

Split complementary#2BE1DB, #2B31E1

Tetradic#31E12B, #2B8CE1, #DB2BE1

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FAEBDE

Lighter +30%#F4D0B1

Lighter +20%#EEB684

Lighter +10%#E79B58

Darker −10%#BE671B

Darker −20%#914F15

Darker −30%#65370E

Darker −40%#381E08

More saturated +25%#FF7E0D

Less saturated −25%#C38249

Channel breakdown

R225

G128

B43

Red225 (88.2%)

Green128 (50.2%)

Blue43 (16.9%)

Hue28.02°

Saturation (HSL)75.21%

Lightness52.55%

Dominant channelRed

Hex per channelR E1 · G 80 · B 2B

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#E1802B

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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