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Recognised as Colour

#008589

  • #008589
  • Cyan
  • Dark
  • Nearest: Teal

#008589 is a cyan with RGB values 0, 133, 137 and HSL 182°, 100%, 27%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#008589#008589
HEX#008589
RGBrgb(0, 133, 137)
RGB (0–1)0, 0.5216, 0.5373
RGB percentages0%, 52.2%, 53.7%
HSLhsl(181.8, 100%, 26.9%)
HSV / HSBhsv(181.8, 100%, 53.7%)
CMYK100%, 2.9%, 0%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer34,185
CSS custom property--colour: #008589;

Brightness & contrast

Relative luminance0.18581WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.72:1
Contrast with white4.45:1WCAG normal text: Fail
Contrast with black4.72:1WCAG normal text: AA
Greyscale equivalent#696969
Inverted#FF7A76

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7A7E89no red cones; affects about 1% of men; ΔE 29.6 from the original
Deuteranopia#6A728Ano green cones; the most common form, about 1% of men; ΔE 31.2 from the original
Tritanopia#008A86no blue cones; rare, and affects men and women equally; ΔE 5.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.45:1WCAG large text: AA
Contrast with black, large text4.72:1WCAG large text: AAA

Named colours

Teal · ΔE 3.1Dark cyan · ΔE 3.6Cadetblue · ΔE 14.4Light seagreen · ΔE 18.6Dark slate grey · ΔE 26.2Slate grey · ΔE 26.3
Nearest named CSS colourTeal (#008080)ΔE 3.11, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#890400
Analogous#008949, #004189
Triadic#890085, #858900
Split complementary#890041, #894800
Tetradic#480089, #890400, #418900

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#56FAFF
Lighter +30%#23F9FF
Lighter +20%#00E8EF
Lighter +10%#00B7BC
Darker −10%#005356
Darker −20%#002223
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008589
Less saturated −25%#117578

Channel breakdown

R0
G133
B137
Red0 (0%)
Green133 (52.2%)
Blue137 (53.7%)
Hue181.75°
Saturation (HSL)100%
Lightness26.86%
Dominant channelBlue
Hex per channelR 00 · G 85 · B 89

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Every value on this page was computed from “hex 008589” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.