Colour

#403D09

#403D09
Yellow
Dark
Nearest: Dark olivegreen

#403D09 is a yellow with RGB values 64, 61, 9 and HSL 57°, 75%, 14%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#403D09#403D09

HEX#403D09

RGBrgb(64, 61, 9)

RGB (0–1)0.251, 0.2392, 0.0353

RGB percentages25.1%, 23.9%, 3.5%

HSLhsl(56.7, 75.3%, 14.3%)

HSV / HSBhsv(56.7, 85.9%, 25.1%)

CMYK0%, 4.7%, 85.9%, 74.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,209,929

CSS custom property--colour: #403D09;

Brightness & contrast

Relative luminance0.04447WCAG 2.x, 0 is black and 1 is white

Perceived brightness58.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.11:1

Contrast with white11.11:1WCAG normal text: AAA

Contrast with black1.89:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#BFC2F6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#433A01no red cones; affects about 1% of men; ΔE 4.1 from the original

Deuteranopia#443C0Dno green cones; the most common form, about 1% of men; ΔE 3.3 from the original

Tritanopia#453833no blue cones; rare, and affects men and women equally; ΔE 27 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.11:1WCAG large text: AAA

Contrast with black, large text1.89:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 21.6 Dark slate grey · ΔE 35 Saddle brown · ΔE 36.1 Dim grey · ΔE 36.3 Olive · ΔE 38.3 Black · ΔE 39.7

Nearest named CSS colourDark olivegreen (#556B2F)ΔE 21.6, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#090C40

Analogous#402209, #274009

Triadic#09403D, #3D0940

Split complementary#092740, #220940

Tetradic#094022, #090C40, #400927

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#E2D933

Lighter +30%#C6BD1C

Lighter +20%#999216

Lighter +10%#6D680F

Darker −10%#131203

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#494500

Less saturated −25%#373512

Channel breakdown

R64

G61

Red64 (25.1%)

Green61 (23.9%)

Blue9 (3.5%)

Hue56.73°

Saturation (HSL)75.34%

Lightness14.31%

Dominant channelRed

Hex per channelR 40 · G 3D · B 09

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#403D09

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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