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Recognised as Colour

#F1B02B

  • #F1B02B
  • Orange
  • Dark
  • Nearest: Goldenrod

#F1B02B is a orange with RGB values 241, 176, 43 and HSL 40°, 88%, 56%. It is a dark colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#F1B02B#F1B02B
HEX#F1B02B
RGBrgb(241, 176, 43)
RGB (0–1)0.9451, 0.6902, 0.1686
RGB percentages94.5%, 69%, 16.9%
HSLhsl(40.3, 87.6%, 55.7%)
HSV / HSBhsv(40.3, 82.2%, 94.5%)
CMYK0%, 27%, 82.2%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,839,275
CSS custom property--colour: #F1B02B;

Brightness & contrast

Relative luminance0.49926WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.99:1
Contrast with white1.91:1WCAG normal text: Fail
Contrast with black10.99:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#0E4FD4

Colour vision & accessibility

Protanopia#C9B204no red cones; affects about 1% of men; ΔE 19.8 from the original
Deuteranopia#D9C232no green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#FF9D97no blue cones; rare, and affects men and women equally; ΔE 57.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.91:1WCAG large text: Fail
Contrast with black, large text10.99:1WCAG large text: AAA

Named colours

Nearest named CSS colourGoldenrod (#DAA520)ΔE 7.16, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2B6CF1
Analogous#F14D2B, #CFF12B
Triadic#2BF1B0, #B02BF1
Split complementary#2BCFF1, #4D2BF1
Tetradic#2BF14D, #2B6CF1, #F12BCF

Tints, shades & saturation

Lighter +40%#FEF7EA
Lighter +30%#FAE5BB
Lighter +20%#F7D48B
Lighter +10%#F4C25B
Darker −10%#DB980E
Darker −20%#AB760B
Darker −30%#7B5508
Darker −40%#4B3405
More saturated +25%#FFB51D
Less saturated −25%#D5A647

Channel breakdown

R241
G176
B43
Red241 (94.5%)
Green176 (69%)
Blue43 (16.9%)
Hue40.3°
Saturation (HSL)87.61%
Lightness55.69%
Dominant channelRed
Hex per channelR F1 · G B0 · B 2B

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Every value on this page was computed from “f1b02b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.