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Recognised as Colour

#FD6F03

  • #FD6F03
  • Orange
  • Dark
  • Nearest: Dark orange

#FD6F03 is a orange with RGB values 253, 111, 3 and HSL 26°, 98%, 50%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark orange.

Colour values

#FD6F03#FD6F03
HEX#FD6F03
RGBrgb(253, 111, 3)
RGB (0–1)0.9922, 0.4353, 0.0118
RGB percentages99.2%, 43.5%, 1.2%
HSLhsl(25.9, 98.4%, 50.2%)
HSV / HSBhsv(25.9, 98.8%, 99.2%)
CMYK0%, 56.1%, 98.8%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,609,027
CSS custom property--colour: #FD6F03;

Brightness & contrast

Relative luminance0.32258WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.45:1
Contrast with white2.82:1WCAG normal text: Fail
Contrast with black7.45:1WCAG normal text: AAA
Greyscale equivalent#858585
Inverted#0290FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#998600no red cones; affects about 1% of men; ΔE 56.3 from the original
Deuteranopia#BBA600no green cones; the most common form, about 1% of men; ΔE 56.7 from the original
Tritanopia#FF4B5Fno blue cones; rare, and affects men and women equally; ΔE 46 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.82:1WCAG large text: Fail
Contrast with black, large text7.45:1WCAG large text: AAA

Named colours

Dark orange · ΔE 15.2Orange red · ΔE 18.7Chocolate · ΔE 21.1Coral · ΔE 24.6Tomato · ΔE 26.1Orange · ΔE 29.6
Nearest named CSS colourDark orange (#FF8C00)ΔE 15.23, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0391FD
Analogous#FD0314, #FDEC03
Triadic#03FD6F, #6F03FD
Split complementary#03FDEC, #0314FD
Tetradic#14FD03, #0391FD, #EC03FD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFE3CD
Lighter +30%#FEC69B
Lighter +20%#FEA968
Lighter +10%#FD8C36
Darker −10%#CB5902
Darker −20%#994301
Darker −30%#662D01
Darker −40%#341700
More saturated +25%#FF6F01
Less saturated −25%#DD7323

Channel breakdown

R253
G111
B3
Red253 (99.2%)
Green111 (43.5%)
Blue3 (1.2%)
Hue25.92°
Saturation (HSL)98.43%
Lightness50.2%
Dominant channelRed
Hex per channelR FD · G 6F · B 03

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Every value on this page was computed from “fd6f03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.