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Colour

#454F00

  • #454F00
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#454F00 is a yellow with RGB values 69, 79, 0 and HSL 68°, 100%, 15%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#454F00#454F00
HEX#454F00
RGBrgb(69, 79, 0)
RGB (0–1)0.2706, 0.3098, 0
RGB percentages27.1%, 31%, 0%
HSLhsl(67.6, 100%, 15.5%)
HSV / HSBhsv(67.6, 100%, 31%)
CMYK12.7%, 0%, 100%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,542,208
CSS custom property--colour: #454F00;

Brightness & contrast

Relative luminance0.06857WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.86:1
Contrast with white8.86:1WCAG normal text: AAA
Contrast with black2.37:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#BAB0FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554A00no red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#544A09no green cones; the most common form, about 1% of men; ΔE 11.3 from the original
Tritanopia#4A4A42no blue cones; rare, and affects men and women equally; ΔE 36.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.86:1WCAG large text: AAA
Contrast with black, large text2.37:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 14.6Olive · ΔE 26.8Olivedrab · ΔE 29Dark green · ΔE 29.6Sea green · ΔE 37.7Forest green · ΔE 40.6
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 14.6, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A004F
Analogous#4F3200, #1E4F00
Triadic#00454F, #4F0045
Split complementary#001D4F, #32004F
Tetradic#004F32, #0A004F, #4F001D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2FF1C
Lighter +30%#CBE800
Lighter +20%#9EB500
Lighter +10%#728200
Darker −10%#181C00
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#454F00
Less saturated −25%#3E450A

Channel breakdown

R69
G79
B0
Red69 (27.1%)
Green79 (31%)
Blue0 (0%)
Hue67.59°
Saturation (HSL)100%
Lightness15.49%
Dominant channelGreen
Hex per channelR 45 · G 4F · B 00

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Every value on this page was computed from “454f00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.