Colour

#1B1B10

#1B1B10
Yellow
Dark
Nearest: Black

#1B1B10 is a yellow with RGB values 27, 27, 16 and HSL 60°, 26%, 8%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1B1B10#1B1B10

HEX#1B1B10

RGBrgb(27, 27, 16)

RGB (0–1)0.1059, 0.1059, 0.0627

RGB percentages10.6%, 10.6%, 6.3%

HSLhsl(60, 25.6%, 8.4%)

HSV / HSBhsv(60, 40.7%, 10.6%)

CMYK0%, 0%, 40.7%, 89.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,776,400

CSS custom property--colour: #1B1B10;

Brightness & contrast

Relative luminance0.01054WCAG 2.x, 0 is black and 1 is white

Perceived brightness26 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.34:1

Contrast with white17.34:1WCAG normal text: AAA

Contrast with black1.21:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#E4E4EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1D1A0Fno red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#1D1B10no green cones; the most common form, about 1% of men; ΔE 1.2 from the original

Tritanopia#1D1A18no blue cones; rare, and affects men and women equally; ΔE 6.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.34:1WCAG large text: AAA

Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 12 Dark slate grey · ΔE 26.1 Dim grey · ΔE 35.8 Dark olivegreen · ΔE 43.6 Gray · ΔE 44.8 Slate grey · ΔE 46.8

Nearest named CSS colourBlack (#000000)ΔE 12.03, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10101B

Analogous#1B1610, #161B10

Triadic#101B1B, #1B101B

Split complementary#10161B, #16101B

Tetradic#101B16, #10101B, #1B1016

Tints, shades & saturation

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

Lighter +40%#9B9B5C

Lighter +30%#7B7B49

Lighter +20%#5B5B36

Lighter +10%#3B3B23

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#20200B

Less saturated −25%#161615

Channel breakdown

R27

G27

B16

Red27 (10.6%)

Green27 (10.6%)

Blue16 (6.3%)

Hue60°

Saturation (HSL)25.58%

Lightness8.43%

Dominant channelRed and Green

Hex per channelR 1B · G 1B · B 10

Keep nerding

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

#1B1B10

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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