Colour

#211D04

#211D04
Yellow
Dark
Nearest: Black

#211D04 is a yellow with RGB values 33, 29, 4 and HSL 52°, 78%, 7%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#211D04#211D04

HEX#211D04

RGBrgb(33, 29, 4)

RGB (0–1)0.1294, 0.1137, 0.0157

RGB percentages12.9%, 11.4%, 1.6%

HSLhsl(51.7, 78.4%, 7.3%)

HSV / HSBhsv(51.7, 87.9%, 12.9%)

CMYK0%, 12.1%, 87.9%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,170,116

CSS custom property--colour: #211D04;

Brightness & contrast

Relative luminance0.01211WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.91:1

Contrast with white16.91:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#DEE2FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#211C02no red cones; affects about 1% of men; ΔE 0.7 from the original

Deuteranopia#221D05no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#241A18no blue cones; rare, and affects men and women equally; ΔE 12.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.91:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 17.8 Dark slate grey · ΔE 28.9 Dim grey · ΔE 36.7 Dark olivegreen · ΔE 39.3 Gray · ΔE 45.3 Saddle brown · ΔE 47.5

Nearest named CSS colourBlack (#000000)ΔE 17.85, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#040821

Analogous#210F04, #172104

Triadic#04211D, #1D0421

Split complementary#041721, #0E0421

Tetradic#04210E, #040821, #210417

Tints, shades & saturation

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

Lighter +40%#D7BD1A

Lighter +30%#A99515

Lighter +20%#7C6D0F

Lighter +10%#4E450A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#252000

Less saturated −25%#1C1A09

Channel breakdown

R33

G29

Red33 (12.9%)

Green29 (11.4%)

Blue4 (1.6%)

Hue51.72°

Saturation (HSL)78.38%

Lightness7.25%

Dominant channelRed

Hex per channelR 21 · G 1D · B 04

Keep nerding

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

#211D04

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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