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Recognised as Colour

#D87451

  • #D87451
  • Orange
  • Dark
  • Nearest: Salmon

#D87451 is a orange with RGB values 216, 116, 81 and HSL 16°, 63%, 58%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Salmon.

Colour values

#D87451#D87451
HEX#D87451
RGBrgb(216, 116, 81)
RGB (0–1)0.8471, 0.4549, 0.3176
RGB percentages84.7%, 45.5%, 31.8%
HSLhsl(15.6, 63.4%, 58.2%)
HSV / HSBhsv(15.6, 62.5%, 84.7%)
CMYK0%, 46.3%, 62.5%, 15.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,185,553
CSS custom property--colour: #D87451;

Brightness & contrast

Relative luminance0.27684WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.54:1
Contrast with white3.21:1WCAG normal text: Fail
Contrast with black6.54:1WCAG normal text: AA
Greyscale equivalent#878787
Inverted#278BAE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8E824Eno red cones; affects about 1% of men; ΔE 40.1 from the original
Deuteranopia#A6984Fno green cones; the most common form, about 1% of men; ΔE 41 from the original
Tritanopia#EB626Cno blue cones; rare, and affects men and women equally; ΔE 23.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.21:1WCAG large text: AA
Contrast with black, large text6.54:1WCAG large text: AAA

Named colours

Salmon · ΔE 14.1Dark salmon · ΔE 15.7Light salmon · ΔE 15.9Coral · ΔE 16.3Sienna · ΔE 17.2Indian red · ΔE 18
Nearest named CSS colourSalmon (#FA8072)ΔE 14.09, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#51B5D8
Analogous#D85172, #D8B751
Triadic#51D874, #7451D8
Split complementary#51D8B7, #5172D8
Tetradic#72D851, #51B5D8, #B751D8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDF9F8
Lighter +30%#F4D8CE
Lighter +20%#EBB7A4
Lighter +10%#E1957B
Darker −10%#C9552D
Darker −20%#9F4424
Darker −30%#76321A
Darker −40%#4C2011
More saturated +25%#F36736
Less saturated −25%#BD816C

Channel breakdown

R216
G116
B81
Red216 (84.7%)
Green116 (45.5%)
Blue81 (31.8%)
Hue15.56°
Saturation (HSL)63.38%
Lightness58.24%
Dominant channelRed
Hex per channelR D8 · G 74 · B 51

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Every value on this page was computed from “d87451” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.