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Colour

#FB9318

  • #FB9318
  • Orange
  • Dark
  • Nearest: Dark orange

#FB9318 is a orange with RGB values 251, 147, 24 and HSL 33°, 97%, 54%. It is a dark colour, so black text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FB9318#FB9318
HEX#FB9318
RGBrgb(251, 147, 24)
RGB (0–1)0.9843, 0.5765, 0.0941
RGB percentages98.4%, 57.6%, 9.4%
HSLhsl(32.5, 96.6%, 53.9%)
HSV / HSBhsv(32.5, 90.4%, 98.4%)
CMYK0%, 41.4%, 90.4%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,487,192
CSS custom property--colour: #FB9318;

Brightness & contrast

Relative luminance0.41443WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.29:1
Contrast with white2.26:1WCAG normal text: Fail
Contrast with black9.29:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#046CE7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B39E00no red cones; affects about 1% of men; ΔE 38.1 from the original
Deuteranopia#CCB619no green cones; the most common form, about 1% of men; ΔE 38.7 from the original
Tritanopia#FF7B7Eno blue cones; rare, and affects men and women equally; ΔE 53.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.26:1WCAG large text: Fail
Contrast with black, large text9.29:1WCAG large text: AAA

Named colours

Dark orange · ΔE 6.1Orange · ΔE 11.4Chocolate · ΔE 21.8Goldenrod · ΔE 23.6Dark goldenrod · ΔE 26.4Sandy brown · ΔE 27.1
Nearest named CSS colourDark orange (#FF8C00)ΔE 6.07, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1880FB
Analogous#FB2118, #F2FB18
Triadic#18FB93, #9318FB
Split complementary#18F1FB, #2218FB
Tetradic#18FB22, #1880FB, #FB18F1

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEF1E1
Lighter +30%#FED9AE
Lighter +20%#FDC27C
Lighter +10%#FCAA4A
Darker −10%#DC7904
Darker −20%#AA5D03
Darker −30%#784202
Darker −40%#462601
More saturated +25%#FF9314
Less saturated −25%#DE9135

Channel breakdown

R251
G147
B24
Red251 (98.4%)
Green147 (57.6%)
Blue24 (9.4%)
Hue32.51°
Saturation (HSL)96.6%
Lightness53.92%
Dominant channelRed
Hex per channelR FB · G 93 · B 18

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Every value on this page was computed from “fb9318” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.