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Colour

#FFB01F

  • #FFB01F
  • Orange
  • Light
  • Nearest: Orange

#FFB01F is a orange with RGB values 255, 176, 31 and HSL 39°, 100%, 56%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Orange.

Colour values

#FFB01F#FFB01F
HEX#FFB01F
RGBrgb(255, 176, 31)
RGB (0–1)1, 0.6902, 0.1216
RGB percentages100%, 69%, 12.2%
HSLhsl(38.8, 100%, 56.1%)
HSV / HSBhsv(38.8, 87.8%, 100%)
CMYK0%, 31%, 87.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,756,767
CSS custom property--colour: #FFB01F;

Brightness & contrast

Relative luminance0.5241WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.48:1
Contrast with white1.83:1WCAG normal text: Fail
Contrast with black11.48:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#004FE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CCB400no red cones; affects about 1% of men; ΔE 25 from the original
Deuteranopia#DFC727no green cones; the most common form, about 1% of men; ΔE 25.6 from the original
Tritanopia#FF9B97no blue cones; rare, and affects men and women equally; ΔE 60.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.83:1WCAG large text: Fail
Contrast with black, large text11.48:1WCAG large text: AAA

Named colours

Orange · ΔE 6.6Goldenrod · ΔE 14.1Dark orange · ΔE 20Dark goldenrod · ΔE 24.3Gold · ΔE 25.1Sandy brown · ΔE 29.8
Nearest named CSS colourOrange (#FFA500)ΔE 6.63, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F6EFF
Analogous#FF401F, #DEFF1F
Triadic#1FFFB0, #B01FFF
Split complementary#1FDEFF, #401FFF
Tetradic#1FFF40, #1F6EFF, #FF1FDE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFF8EB
Lighter +30%#FFE6B8
Lighter +20%#FFD485
Lighter +10%#FFC252
Darker −10%#EB9800
Darker −20%#B87700
Darker −30%#855600
Darker −40%#523500
More saturated +25%#FFB01F
Less saturated −25%#E3A83B

Channel breakdown

R255
G176
B31
Red255 (100%)
Green176 (69%)
Blue31 (12.2%)
Hue38.84°
Saturation (HSL)100%
Lightness56.08%
Dominant channelRed
Hex per channelR FF · G B0 · B 1F

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Every value on this page was computed from “ffb01f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.