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Colour

#00857E

  • #00857E
  • Cyan
  • Dark
  • Nearest: Dark cyan

#00857E is a cyan with RGB values 0, 133, 126 and HSL 177°, 100%, 26%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#00857E#00857E
HEX#00857E
RGBrgb(0, 133, 126)
RGB (0–1)0, 0.5216, 0.4941
RGB percentages0%, 52.2%, 49.4%
HSLhsl(176.8, 100%, 26.1%)
HSV / HSBhsv(176.8, 100%, 52.2%)
CMYK100%, 0%, 5.3%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer34,174
CSS custom property--colour: #00857E;

Brightness & contrast

Relative luminance0.18281WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.66:1
Contrast with white4.51:1WCAG normal text: AA
Contrast with black4.66:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#FF7A81

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D7D7Eno red cones; affects about 1% of men; ΔE 32.5 from the original
Deuteranopia#6D727Fno green cones; the most common form, about 1% of men; ΔE 33 from the original
Tritanopia#008983no blue cones; rare, and affects men and women equally; ΔE 1.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.51:1WCAG large text: AAA
Contrast with black, large text4.66:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 4.9Teal · ΔE 4.9Cadetblue · ΔE 16.8Light seagreen · ΔE 17Sea green · ΔE 26.3Dark slate grey · ΔE 27.4
Nearest named CSS colourDark cyan (#008B8B)ΔE 4.86, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#850007
Analogous#00853C, #004985
Triadic#7E0085, #857E00
Split complementary#850049, #853C00
Tetradic#3C0085, #850007, #498500

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#52FFF6
Lighter +30%#1FFFF3
Lighter +20%#00EBDF
Lighter +10%#00B8AE
Darker −10%#00524E
Darker −20%#001F1D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00857E
Less saturated −25%#11746F

Channel breakdown

R0
G133
B126
Red0 (0%)
Green133 (52.2%)
Blue126 (49.4%)
Hue176.84°
Saturation (HSL)100%
Lightness26.08%
Dominant channelGreen
Hex per channelR 00 · G 85 · B 7E

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Every value on this page was computed from “00857e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.