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Recognised as Colour

#045937

  • #045937
  • Cyan
  • Dark
  • Nearest: Sea green

#045937 is a cyan with RGB values 4, 89, 55 and HSL 156°, 91%, 18%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#045937#045937
HEX#045937
RGBrgb(4, 89, 55)
RGB (0–1)0.0157, 0.349, 0.2157
RGB percentages1.6%, 34.9%, 21.6%
HSLhsl(156, 91.4%, 18.2%)
HSV / HSBhsv(156, 95.5%, 34.9%)
CMYK95.5%, 0%, 38.2%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer284,983
CSS custom property--colour: #045937;

Brightness & contrast

Relative luminance0.07446WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.44:1
Contrast with white8.44:1WCAG normal text: AAA
Contrast with black2.49:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#FBA6C8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#585135no red cones; affects about 1% of men; ΔE 30.5 from the original
Deuteranopia#4F4A39no green cones; the most common form, about 1% of men; ΔE 31.1 from the original
Tritanopia#005850no blue cones; rare, and affects men and women equally; ΔE 16.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.44:1WCAG large text: AAA
Contrast with black, large text2.49:1WCAG large text: Fail

Named colours

Sea green · ΔE 21.3Dark olivegreen · ΔE 23.7Dark slate grey · ΔE 26.6Teal · ΔE 26.9Dark cyan · ΔE 29.6Dark green · ΔE 30.8
Nearest named CSS colourSea green (#2E8B57)ΔE 21.32, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#590426
Analogous#04590D, #045059
Triadic#370459, #593704
Split complementary#590451, #590D04
Tetradic#0C0459, #590426, #505904

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#33F6A8
Lighter +30%#0BEB91
Lighter +20%#08BB73
Lighter +10%#068A55
Darker −10%#022819
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005D38
Less saturated −25%#104D35

Channel breakdown

R4
G89
B55
Red4 (1.6%)
Green89 (34.9%)
Blue55 (21.6%)
Hue156°
Saturation (HSL)91.4%
Lightness18.24%
Dominant channelGreen
Hex per channelR 04 · G 59 · B 37

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Every value on this page was computed from “hex 045937” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.