Colour

#102F2A

#102F2A
Cyan
Dark
Nearest: Dark slate grey

#102F2A is a cyan with RGB values 16, 47, 42 and HSL 170°, 49%, 12%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#102F2A#102F2A

HEX#102F2A

RGBrgb(16, 47, 42)

RGB (0–1)0.0627, 0.1843, 0.1647

RGB percentages6.3%, 18.4%, 16.5%

HSLhsl(170.3, 49.2%, 12.4%)

HSV / HSBhsv(170.3, 66%, 18.4%)

CMYK66%, 0%, 10.6%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,060,650

CSS custom property--colour: #102F2A;

Brightness & contrast

Relative luminance0.0231WCAG 2.x, 0 is black and 1 is white

Perceived brightness39.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.36:1

Contrast with white14.36:1WCAG normal text: AAA

Contrast with black1.46:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#EFD0D5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2D2C2Ano red cones; affects about 1% of men; ΔE 13.1 from the original

Deuteranopia#28282Ano green cones; the most common form, about 1% of men; ΔE 13.6 from the original

Tritanopia#01302Dno blue cones; rare, and affects men and women equally; ΔE 3.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.36:1WCAG large text: AAA

Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 14.7 Black · ΔE 21.4 Dim grey · ΔE 30.3 Teal · ΔE 36 Gray · ΔE 38.8 Slate grey · ΔE 38.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 14.69, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2F1015

Analogous#102F1B, #10242F

Triadic#2A102F, #2F2A10

Split complementary#2F1024, #2F1B10

Tetradic#1B102F, #2F1015, #242F10

Tints, shades & saturation

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

Lighter +40%#4AC1AE

Lighter +30%#37A190

Lighter +20%#2A7B6E

Lighter +10%#1D554C

Darker −10%#030908

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#08372F

Less saturated −25%#182725

Channel breakdown

R16

G47

B42

Red16 (6.3%)

Green47 (18.4%)

Blue42 (16.5%)

Hue170.32°

Saturation (HSL)49.21%

Lightness12.35%

Dominant channelGreen

Hex per channelR 10 · G 2F · B 2A

Keep nerding

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

#102F2A

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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