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Colour

#4D400A

  • #4D400A
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#4D400A is a yellow with RGB values 77, 64, 10 and HSL 48°, 77%, 17%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#4D400A#4D400A
HEX#4D400A
RGBrgb(77, 64, 10)
RGB (0–1)0.302, 0.251, 0.0392
RGB percentages30.2%, 25.1%, 3.9%
HSLhsl(48.4, 77%, 17.1%)
HSV / HSBhsv(48.4, 87%, 30.2%)
CMYK0%, 16.9%, 87%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,062,666
CSS custom property--colour: #4D400A;

Brightness & contrast

Relative luminance0.05266WCAG 2.x, 0 is black and 1 is white
Perceived brightness64.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.23:1
Contrast with white10.23:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#B2BFF5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#483F01no red cones; affects about 1% of men; ΔE 3.7 from the original
Deuteranopia#4B430Eno green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#543A36no blue cones; rare, and affects men and women equally; ΔE 27.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.23:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 23.4Saddle brown · ΔE 30.2Sienna · ΔE 34.3Olive · ΔE 36.5Dim grey · ΔE 36.6Dark slate grey · ΔE 38
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 23.44, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0A174D
Analogous#4D1E0A, #394D0A
Triadic#0A4D40, #400A4D
Split complementary#0A394D, #1E0A4D
Tetradic#0A4D1E, #0A174D, #4D0A39

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6C53D
Lighter +30%#D4B11C
Lighter +20%#A78B16
Lighter +10%#7A6610
Darker −10%#201A04
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#574600
Less saturated −25%#423915

Channel breakdown

R77
G64
B10
Red77 (30.2%)
Green64 (25.1%)
Blue10 (3.9%)
Hue48.36°
Saturation (HSL)77.01%
Lightness17.06%
Dominant channelRed
Hex per channelR 4D · G 40 · B 0A

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Every value on this page was computed from “4d400a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.