Recognised as Colour

#175C3D

#175C3D
Cyan
Dark
Nearest: Sea green

#175C3D is a cyan with RGB values 23, 92, 61 and HSL 153°, 60%, 23%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#175C3D#175C3D

HEX#175C3D

RGBrgb(23, 92, 61)

RGB (0–1)0.0902, 0.3608, 0.2392

RGB percentages9%, 36.1%, 23.9%

HSLhsl(153, 60%, 22.5%)

HSV / HSBhsv(153, 75%, 36.1%)

CMYK75%, 0%, 33.7%, 63.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,530,941

CSS custom property--colour: #175C3D;

Brightness & contrast

Relative luminance0.08173WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.97:1

Contrast with white7.97:1WCAG normal text: AAA

Contrast with black2.63:1WCAG normal text: Fail

Greyscale equivalent#4B4B4B

Inverted#E8A3C2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5B553Bno red cones; affects about 1% of men; ΔE 27.7 from the original

Deuteranopia#524E3Fno green cones; the most common form, about 1% of men; ΔE 28.3 from the original

Tritanopia#005C54no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text7.97:1WCAG large text: AAA

Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Sea green · ΔE 21.7 Dark olivegreen · ΔE 22.9 Dark slate grey · ΔE 23.7 Teal · ΔE 24.6 Dark cyan · ΔE 27.5 Dark green · ΔE 33.2

Nearest named CSS colourSea green (#2E8B57)ΔE 21.68, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5C1736

Analogous#175C1B, #17585C

Triadic#3D175C, #5C3D17

Split complementary#5C1758, #5C1B17

Tetradic#1B175C, #5C1736, #585C17

Tints, shades & saturation

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

Lighter +40%#66D9A5

Lighter +30%#3DCF8D

Lighter +20%#2BAE73

Lighter +10%#218558

Darker −10%#0D3322

Darker −20%#030A07

Darker −30%#000000

Darker −40%#000000

More saturated +25%#096A3E

Less saturated −25%#254E3C

Channel breakdown

R23

G92

B61

Red23 (9%)

Green92 (36.1%)

Blue61 (23.9%)

Hue153.04°

Saturation (HSL)60%

Lightness22.55%

Dominant channelGreen

Hex per channelR 17 · G 5C · B 3D

Keep nerding

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

#175C3D

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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