Colour

#1A312B

#1A312B
Cyan
Dark
Nearest: Dark slate grey

#1A312B is a cyan with RGB values 26, 49, 43 and HSL 164°, 31%, 15%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1A312B#1A312B

HEX#1A312B

RGBrgb(26, 49, 43)

RGB (0–1)0.102, 0.1922, 0.1686

RGB percentages10.2%, 19.2%, 16.9%

HSLhsl(164.3, 30.7%, 14.7%)

HSV / HSBhsv(164.3, 46.9%, 19.2%)

CMYK46.9%, 0%, 12.2%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,716,523

CSS custom property--colour: #1A312B;

Brightness & contrast

Relative luminance0.02591WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.83:1

Contrast with white13.83:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#2C2C2C

Inverted#E5CED4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2F2E2Bno red cones; affects about 1% of men; ΔE 10.7 from the original

Deuteranopia#2C2C2Bno green cones; the most common form, about 1% of men; ΔE 10.6 from the original

Tritanopia#13322Fno blue cones; rare, and affects men and women equally; ΔE 3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.83:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 13.8 Black · ΔE 21.3 Dim grey · ΔE 28.3 Teal · ΔE 36.2 Gray · ΔE 36.9 Slate grey · ΔE 37.4

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 13.79, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#311A20

Analogous#1A311F, #1A2C31

Triadic#2B1A31, #312B1A

Split complementary#311A2C, #311F1A

Tetradic#1F1A31, #311A20, #2C311A

Tints, shades & saturation

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

Lighter +40%#68AF9C

Lighter +30%#4F9583

Lighter +20%#3D7465

Lighter +10%#2C5248

Darker −10%#08100E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#113A2F

Less saturated −25%#232827

Channel breakdown

R26

G49

B43

Red26 (10.2%)

Green49 (19.2%)

Blue43 (16.9%)

Hue164.35°

Saturation (HSL)30.67%

Lightness14.71%

Dominant channelGreen

Hex per channelR 1A · G 31 · B 2B

Keep nerding

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

#1A312B

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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