Colour

#12372F

#12372F
Cyan
Dark
Nearest: Dark slate grey

#12372F is a cyan with RGB values 18, 55, 47 and HSL 167°, 51%, 14%. It is a dark colour, so white text on it reaches 13:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#12372F#12372F

HEX#12372F

RGBrgb(18, 55, 47)

RGB (0–1)0.0706, 0.2157, 0.1843

RGB percentages7.1%, 21.6%, 18.4%

HSLhsl(167, 50.7%, 14.3%)

HSV / HSBhsv(167, 67.3%, 21.6%)

CMYK67.3%, 0%, 14.5%, 78.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,193,775

CSS custom property--colour: #12372F;

Brightness & contrast

Relative luminance0.03066WCAG 2.x, 0 is black and 1 is white

Perceived brightness46.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.02:1

Contrast with white13.02:1WCAG normal text: AAA

Contrast with black1.61:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#EDC8D0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#35332Fno red cones; affects about 1% of men; ΔE 15.7 from the original

Deuteranopia#2F2F30no green cones; the most common form, about 1% of men; ΔE 15.9 from the original

Tritanopia#003835no blue cones; rare, and affects men and women equally; ΔE 4.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.02:1WCAG large text: AAA

Contrast with black, large text1.61:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 12.6 Black · ΔE 25.6 Dim grey · ΔE 28.7 Teal · ΔE 32.4 Dark cyan · ΔE 36.7 Gray · ΔE 36.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.56, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37121A

Analogous#12371C, #122C37

Triadic#2F1237, #372F12

Split complementary#37122C, #371D12

Tetradic#1D1237, #37121A, #2D3712

Tints, shades & saturation

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

Lighter +40%#4FC6AC

Lighter +30%#38AA92

Lighter +20%#2B8471

Lighter +10%#1F5D50

Darker −10%#05110E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#094034

Less saturated −25%#1B2E2A

Channel breakdown

R18

G55

B47

Red18 (7.1%)

Green55 (21.6%)

Blue47 (18.4%)

Hue167.03°

Saturation (HSL)50.68%

Lightness14.31%

Dominant channelGreen

Hex per channelR 12 · G 37 · B 2F

Keep nerding

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

#12372F

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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