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Colour

#403F14

  • #403F14
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#403F14 is a yellow with RGB values 64, 63, 20 and HSL 59°, 52%, 16%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#403F14#403F14
HEX#403F14
RGBrgb(64, 63, 20)
RGB (0–1)0.251, 0.2471, 0.0784
RGB percentages25.1%, 24.7%, 7.8%
HSLhsl(58.6, 52.4%, 16.5%)
HSV / HSBhsv(58.6, 68.8%, 25.1%)
CMYK0%, 1.6%, 68.8%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,210,452
CSS custom property--colour: #403F14;

Brightness & contrast

Relative luminance0.04696WCAG 2.x, 0 is black and 1 is white
Perceived brightness60 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.83:1
Contrast with white10.83:1WCAG normal text: AAA
Contrast with black1.94:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#BFC0EB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#453C0Fno red cones; affects about 1% of men; ΔE 4.7 from the original
Deuteranopia#453E17no green cones; the most common form, about 1% of men; ΔE 3.7 from the original
Tritanopia#453B36no blue cones; rare, and affects men and women equally; ΔE 23.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.83:1WCAG large text: AAA
Contrast with black, large text1.94:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.2Dark slate grey · ΔE 30.5Dim grey · ΔE 32.4Black · ΔE 37Saddle brown · ΔE 37.8Gray · ΔE 38.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.24, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#141540
Analogous#402914, #2B4014
Triadic#14403F, #3F1440
Split complementary#142B40, #291440
Tetradic#144029, #141540, #40142B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAC756
Lighter +30%#B5B238
Lighter +20%#8E8B2C
Lighter +10%#676520
Darker −10%#191908
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A4909
Less saturated −25%#35351E

Channel breakdown

R64
G63
B20
Red64 (25.1%)
Green63 (24.7%)
Blue20 (7.8%)
Hue58.64°
Saturation (HSL)52.38%
Lightness16.47%
Dominant channelRed
Hex per channelR 40 · G 3F · B 14

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Every value on this page was computed from “403f14” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.