Colour

#211C04

#211C04
Yellow
Dark
Nearest: Black

#211C04 is a yellow with RGB values 33, 28, 4 and HSL 50°, 78%, 7%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#211C04#211C04

HEX#211C04

RGBrgb(33, 28, 4)

RGB (0–1)0.1294, 0.1098, 0.0157

RGB percentages12.9%, 11%, 1.6%

HSLhsl(49.7, 78.4%, 7.3%)

HSV / HSBhsv(49.7, 87.9%, 12.9%)

CMYK0%, 15.2%, 87.9%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,169,860

CSS custom property--colour: #211C04;

Brightness & contrast

Relative luminance0.01163WCAG 2.x, 0 is black and 1 is white

Perceived brightness28.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.04:1

Contrast with white17.04:1WCAG normal text: AAA

Contrast with black1.23:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#DEE3FB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#201B02no red cones; affects about 1% of men; ΔE 0.5 from the original

Deuteranopia#211D05no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#241917no blue cones; rare, and affects men and women equally; ΔE 12.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.04:1WCAG large text: AAA

Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Black · ΔE 17.2 Dark slate grey · ΔE 29.1 Dim grey · ΔE 36.8 Dark olivegreen · ΔE 40.1 Gray · ΔE 45.4 Saddle brown · ΔE 47.5

Nearest named CSS colourBlack (#000000)ΔE 17.16, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#040921

Analogous#210D04, #182104

Triadic#04211C, #1C0421

Split complementary#041821, #0D0421

Tetradic#04210D, #040921, #210418

Tints, shades & saturation

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

Lighter +40%#D7B61A

Lighter +30%#A99015

Lighter +20%#7C690F

Lighter +10%#4E430A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#251F00

Less saturated −25%#1C1909

Channel breakdown

R33

G28

Red33 (12.9%)

Green28 (11%)

Blue4 (1.6%)

Hue49.66°

Saturation (HSL)78.38%

Lightness7.25%

Dominant channelRed

Hex per channelR 21 · G 1C · B 04

Keep nerding

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

#211C04

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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