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Recognised as Colour

#424A04

  • #424A04
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#424A04 is a yellow with RGB values 66, 74, 4 and HSL 67°, 90%, 15%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#424A04#424A04
HEX#424A04
RGBrgb(66, 74, 4)
RGB (0–1)0.2588, 0.2902, 0.0157
RGB percentages25.9%, 29%, 1.6%
HSLhsl(66.9, 89.7%, 15.3%)
HSV / HSBhsv(66.9, 94.6%, 29%)
CMYK10.8%, 0%, 94.6%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,344,324
CSS custom property--colour: #424A04;

Brightness & contrast

Relative luminance0.06065WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.49:1
Contrast with white9.49:1WCAG normal text: AAA
Contrast with black2.21:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#BDB5FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504500no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#4F460Bno green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#47453Eno blue cones; rare, and affects men and women equally; ΔE 33.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.49:1WCAG large text: AAA
Contrast with black, large text2.21:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 15.1Olive · ΔE 30.3Dark green · ΔE 31.9Olivedrab · ΔE 32.4Sea green · ΔE 38.4Dark slate grey · ΔE 40
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 15.14, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0C044A
Analogous#4A2F04, #1F4A04
Triadic#04424A, #4A0442
Split complementary#041F4A, #2F044A
Tetradic#044A2F, #0C044A, #4A041F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCF327
Lighter +30%#C3DB0C
Lighter +20%#98AB09
Lighter +10%#6D7A07
Darker −10%#171A01
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#454E00
Less saturated −25%#3A400E

Channel breakdown

R66
G74
B4
Red66 (25.9%)
Green74 (29%)
Blue4 (1.6%)
Hue66.86°
Saturation (HSL)89.74%
Lightness15.29%
Dominant channelGreen
Hex per channelR 42 · G 4A · B 04

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Every value on this page was computed from “424a04” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.