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Recognised as Colour

#028586

  • #028586
  • Cyan
  • Dark
  • Nearest: Teal

#028586 is a cyan with RGB values 2, 133, 134 and HSL 180°, 97%, 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

#028586#028586
HEX#028586
RGBrgb(2, 133, 134)
RGB (0–1)0.0078, 0.5216, 0.5255
RGB percentages0.8%, 52.2%, 52.5%
HSLhsl(180.5, 97.1%, 26.7%)
HSV / HSBhsv(180.5, 98.5%, 52.5%)
CMYK98.5%, 0.7%, 0%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer165,254
CSS custom property--colour: #028586;

Brightness & contrast

Relative luminance0.18509WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.7:1
Contrast with white4.47:1WCAG normal text: Fail
Contrast with black4.7:1WCAG normal text: AA
Greyscale equivalent#696969
Inverted#FD7A79

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7B7E86no red cones; affects about 1% of men; ΔE 30.2 from the original
Deuteranopia#6B7287no green cones; the most common form, about 1% of men; ΔE 31.6 from the original
Tritanopia#008A85no blue cones; rare, and affects men and women equally; ΔE 4.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.47:1WCAG large text: AA
Contrast with black, large text4.7:1WCAG large text: AAA

Named colours

Teal · ΔE 2Dark cyan · ΔE 2.5Cadetblue · ΔE 14.7Light seagreen · ΔE 18Dark slate grey · ΔE 26.3Slate grey · ΔE 27.3
Nearest named CSS colourTeal (#008080)ΔE 2.03, below the just-noticeable difference
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#860302
Analogous#028645, #024386
Triadic#860285, #858602
Split complementary#860243, #864502
Tetradic#450286, #860302, #438602

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#58FBFD
Lighter +30%#25FAFC
Lighter +20%#04E9EB
Lighter +10%#03B7B8
Darker −10%#015354
Darker −20%#012121
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008788
Less saturated −25%#137475

Channel breakdown

R2
G133
B134
Red2 (0.8%)
Green133 (52.2%)
Blue134 (52.5%)
Hue180.45°
Saturation (HSL)97.06%
Lightness26.67%
Dominant channelBlue
Hex per channelR 02 · G 85 · B 86

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Every value on this page was computed from “hex 028586” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.