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Recognised as Colour

#909F04

  • #909F04
  • Yellow
  • Dark
  • Nearest: Olive

#909F04 is a yellow with RGB values 144, 159, 4 and HSL 66°, 95%, 32%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#909F04#909F04
HEX#909F04
RGBrgb(144, 159, 4)
RGB (0–1)0.5647, 0.6235, 0.0157
RGB percentages56.5%, 62.4%, 1.6%
HSLhsl(65.8, 95.1%, 32%)
HSV / HSBhsv(65.8, 97.5%, 62.4%)
CMYK9.4%, 0%, 97.5%, 37.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,477,892
CSS custom property--colour: #909F04;

Brightness & contrast

Relative luminance0.30734WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.15:1
Contrast with white2.94:1WCAG normal text: Fail
Contrast with black7.15:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#6F60FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AB9600no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#AA971Eno green cones; the most common form, about 1% of men; ΔE 16.9 from the original
Tritanopia#9A9587no blue cones; rare, and affects men and women equally; ΔE 60.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.94:1WCAG large text: Fail
Contrast with black, large text7.15:1WCAG large text: AAA

Named colours

Olive · ΔE 15.7Olivedrab · ΔE 17.8Yellow green · ΔE 21.7Dark khaki · ΔE 30.3Goldenrod · ΔE 31.7Dark goldenrod · ΔE 31.8
Nearest named CSS colourOlive (#808000)ΔE 15.67, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#13049F
Analogous#9F6104, #429F04
Triadic#04909F, #9F0490
Split complementary#04439F, #60049F
Tetradic#049F60, #13049F, #9F0443

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEFB74
Lighter +30%#E8FA42
Lighter +20%#E2F910
Lighter +10%#BDD105
Darker −10%#636D03
Darker −20%#363C01
Darker −30%#090A00
Darker −40%#000000
More saturated +25%#93A300
Less saturated −25%#808B18

Channel breakdown

R144
G159
B4
Red144 (56.5%)
Green159 (62.4%)
Blue4 (1.6%)
Hue65.81°
Saturation (HSL)95.09%
Lightness31.96%
Dominant channelGreen
Hex per channelR 90 · G 9F · B 04

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Every value on this page was computed from “909f04” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.