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Recognised as Colour

#00866B

  • #00866B
  • Cyan
  • Dark
  • Nearest: Sea green

#00866B is a cyan with RGB values 0, 134, 107 and HSL 168°, 100%, 26%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#00866B#00866B
HEX#00866B
RGBrgb(0, 134, 107)
RGB (0–1)0, 0.5255, 0.4196
RGB percentages0%, 52.5%, 42%
HSLhsl(167.9, 100%, 26.3%)
HSV / HSBhsv(167.9, 100%, 52.5%)
CMYK100%, 0%, 20.1%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer34,411
CSS custom property--colour: #00866B;

Brightness & contrast

Relative luminance0.18112WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.62:1
Contrast with white4.54:1WCAG normal text: AA
Contrast with black4.62:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#FF7994

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#817C6Ano red cones; affects about 1% of men; ΔE 36.9 from the original
Deuteranopia#73726Dno green cones; the most common form, about 1% of men; ΔE 37.5 from the original
Tritanopia#00877Eno blue cones; rare, and affects men and women equally; ΔE 11.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.54:1WCAG large text: AAA
Contrast with black, large text4.62:1WCAG large text: AAA

Named colours

Sea green · ΔE 14.4Dark cyan · ΔE 16.7Teal · ΔE 17Light seagreen · ΔE 20.2Cadetblue · ΔE 25.3Medium aquamarine · ΔE 26.2
Nearest named CSS colourSea green (#2E8B57)ΔE 14.44, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#86001B
Analogous#008628, #005E86
Triadic#6B0086, #866B00
Split complementary#86005E, #862800
Tetradic#280086, #86001B, #5E8600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#53FFDC
Lighter +30%#20FFD2
Lighter +20%#00ECBC
Lighter +10%#00B994
Darker −10%#005342
Darker −20%#00201A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00866B
Less saturated −25%#117561

Channel breakdown

R0
G134
B107
Red0 (0%)
Green134 (52.5%)
Blue107 (42%)
Hue167.91°
Saturation (HSL)100%
Lightness26.27%
Dominant channelGreen
Hex per channelR 00 · G 86 · B 6B

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Every value on this page was computed from “00866b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.