Recognised as Colour

#045A3A

#045A3A
Cyan
Dark
Nearest: Sea green

#045A3A is a cyan with RGB values 4, 90, 58 and HSL 158°, 91%, 18%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#045A3A#045A3A

HEX#045A3A

RGBrgb(4, 90, 58)

RGB (0–1)0.0157, 0.3529, 0.2275

RGB percentages1.6%, 35.3%, 22.7%

HSLhsl(157.7, 91.5%, 18.4%)

HSV / HSBhsv(157.7, 95.6%, 35.3%)

CMYK95.6%, 0%, 35.6%, 64.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer285,242

CSS custom property--colour: #045A3A;

Brightness & contrast

Relative luminance0.07644WCAG 2.x, 0 is black and 1 is white

Perceived brightness71.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.3:1

Contrast with white8.3:1WCAG normal text: AAA

Contrast with black2.53:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#FBA5C5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#595238no red cones; affects about 1% of men; ΔE 30.5 from the original

Deuteranopia#4F4B3Cno green cones; the most common form, about 1% of men; ΔE 30.6 from the original

Tritanopia#005A52no blue cones; rare, and affects men and women equally; ΔE 15.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text8.3:1WCAG large text: AAA

Contrast with black, large text2.53:1WCAG large text: Fail

Named colours

Sea green · ΔE 21.5 Dark olivegreen · ΔE 24.3 Dark slate grey · ΔE 25.6 Teal · ΔE 25.7 Dark cyan · ΔE 28.4 Dark green · ΔE 32.1

Nearest named CSS colourSea green (#2E8B57)ΔE 21.49, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5A0424

Analogous#045A0F, #044F5A

Triadic#3A045A, #5A3A04

Split complementary#5A044F, #5A0F04

Tetradic#0F045A, #5A0424, #4F5A04

Tints, shades & saturation

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

Lighter +40%#34F6AE

Lighter +30%#0BEC98

Lighter +20%#08BC79

Lighter +10%#068B59

Darker −10%#02291B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#005E3B

Less saturated −25%#104E37

Channel breakdown

G90

B58

Red4 (1.6%)

Green90 (35.3%)

Blue58 (22.7%)

Hue157.67°

Saturation (HSL)91.49%

Lightness18.43%

Dominant channelGreen

Hex per channelR 04 · G 5A · B 3A

Keep nerding

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

#045A3A

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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