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Recognised as Colour

#008561

  • #008561
  • Cyan
  • Dark
  • Nearest: Sea green

#008561 is a cyan with RGB values 0, 133, 97 and HSL 164°, 100%, 26%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#008561#008561
HEX#008561
RGBrgb(0, 133, 97)
RGB (0–1)0, 0.5216, 0.3804
RGB percentages0%, 52.2%, 38%
HSLhsl(163.8, 100%, 26.1%)
HSV / HSBhsv(163.8, 100%, 52.2%)
CMYK100%, 0%, 27.1%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer34,145
CSS custom property--colour: #008561;

Brightness & contrast

Relative luminance0.17638WCAG 2.x, 0 is black and 1 is white
Perceived brightness107 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.64:1
Contrast with white4.64:1WCAG normal text: AA
Contrast with black4.53:1WCAG normal text: AA
Greyscale equivalent#666666
Inverted#FF7A9E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#827A5Fno red cones; affects about 1% of men; ΔE 39 from the original
Deuteranopia#747063no green cones; the most common form, about 1% of men; ΔE 39.4 from the original
Tritanopia#00857Bno blue cones; rare, and affects men and women equally; ΔE 16 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.64:1WCAG large text: AAA
Contrast with black, large text4.53:1WCAG large text: AAA

Named colours

Sea green · ΔE 9.5Dark cyan · ΔE 22.2Teal · ΔE 22.4Medium seagreen · ΔE 22.6Light seagreen · ΔE 24.1Medium aquamarine · ΔE 26.8
Nearest named CSS colourSea green (#2E8B57)ΔE 9.55, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#850024
Analogous#00851E, #006785
Triadic#610085, #856100
Split complementary#850067, #851E00
Tetradic#1E0085, #850024, #678500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#52FFD0
Lighter +30%#1FFFC2
Lighter +20%#00EBAB
Lighter +10%#00B886
Darker −10%#00523C
Darker −20%#001F17
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008561
Less saturated −25%#117459

Channel breakdown

R0
G133
B97
Red0 (0%)
Green133 (52.2%)
Blue97 (38%)
Hue163.76°
Saturation (HSL)100%
Lightness26.08%
Dominant channelGreen
Hex per channelR 00 · G 85 · B 61

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Every value on this page was computed from “hex 008561” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.