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Recognised as Colour

#01552C

  • #01552C
  • Cyan
  • Dark
  • Nearest: Sea green

#01552C is a cyan with RGB values 1, 85, 44 and HSL 151°, 98%, 17%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#01552C#01552C
HEX#01552C
RGBrgb(1, 85, 44)
RGB (0–1)0.0039, 0.3333, 0.1725
RGB percentages0.4%, 33.3%, 17.3%
HSLhsl(150.7, 97.7%, 16.9%)
HSV / HSBhsv(150.7, 98.8%, 33.3%)
CMYK98.8%, 0%, 48.2%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer87,340
CSS custom property--colour: #01552C;

Brightness & contrast

Relative luminance0.06685WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.99:1
Contrast with white8.99:1WCAG normal text: AAA
Contrast with black2.34:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#FEAAD3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554D29no red cones; affects about 1% of men; ΔE 31.3 from the original
Deuteranopia#4C472Fno green cones; the most common form, about 1% of men; ΔE 31.2 from the original
Tritanopia#00544Bno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.99:1WCAG large text: AAA
Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Sea green · ΔE 21.6Dark olivegreen · ΔE 22.3Dark green · ΔE 26.7Dark slate grey · ΔE 30.4Teal · ΔE 31.6Dark cyan · ΔE 34.2
Nearest named CSS colourSea green (#2E8B57)ΔE 21.58, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#55012A
Analogous#015502, #015455
Triadic#2C0155, #552C01
Split complementary#550154, #550201
Tetradic#020155, #55012A, #545501

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#26FC94
Lighter +30%#03EC7A
Lighter +20%#02BA60
Lighter +10%#028746
Darker −10%#002312
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00562C
Less saturated −25%#0C4A2C

Channel breakdown

R1
G85
B44
Red1 (0.4%)
Green85 (33.3%)
Blue44 (17.3%)
Hue150.71°
Saturation (HSL)97.67%
Lightness16.86%
Dominant channelGreen
Hex per channelR 01 · G 55 · B 2C

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Every value on this page was computed from “01552c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.