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Recognised as Colour

#02B388

  • #02B388
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#02B388 is a cyan with RGB values 2, 179, 136 and HSL 165°, 98%, 35%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#02B388#02B388
HEX#02B388
RGBrgb(2, 179, 136)
RGB (0–1)0.0078, 0.702, 0.5333
RGB percentages0.8%, 70.2%, 53.3%
HSLhsl(165.4, 97.8%, 35.5%)
HSV / HSBhsv(165.4, 98.9%, 70.2%)
CMYK98.9%, 0%, 24%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer177,032
CSS custom property--colour: #02B388;

Brightness & contrast

Relative luminance0.34031WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.81:1
Contrast with white2.69:1WCAG normal text: Fail
Contrast with black7.81:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#FD4C77

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AEA686no red cones; affects about 1% of men; ΔE 46.9 from the original
Deuteranopia#9C988Bno green cones; the most common form, about 1% of men; ΔE 48.1 from the original
Tritanopia#00B4A7no blue cones; rare, and affects men and women equally; ΔE 17.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.69:1WCAG large text: Fail
Contrast with black, large text7.81:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 13Medium aquamarine · ΔE 15.3Sea green · ΔE 18.4Light seagreen · ΔE 20.9Turquoise · ΔE 22.8Medium turquoise · ΔE 25.7
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 13.02, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3022D
Analogous#02B32F, #0285B3
Triadic#8802B3, #B38802
Split complementary#B30285, #B32F02
Tetradic#3002B3, #B3022D, #86B302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83FEE0
Lighter +30%#51FDD3
Lighter +20%#1FFCC7
Lighter +10%#03E5AE
Darker −10%#018162
Darker −20%#014E3B
Darker −30%#001C15
Darker −40%#000000
More saturated +25%#00B589
Less saturated −25%#199C7C

Channel breakdown

R2
G179
B136
Red2 (0.8%)
Green179 (70.2%)
Blue136 (53.3%)
Hue165.42°
Saturation (HSL)97.79%
Lightness35.49%
Dominant channelGreen
Hex per channelR 02 · G B3 · B 88

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Every value on this page was computed from “02b388” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.