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Recognised as Colour

#02805E

  • #02805E
  • Cyan
  • Dark
  • Nearest: Sea green

#02805E is a cyan with RGB values 2, 128, 94 and HSL 164°, 97%, 25%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#02805E#02805E
HEX#02805E
RGBrgb(2, 128, 94)
RGB (0–1)0.0078, 0.502, 0.3686
RGB percentages0.8%, 50.2%, 36.9%
HSLhsl(163.8, 96.9%, 25.5%)
HSV / HSBhsv(163.8, 98.4%, 50.2%)
CMYK98.4%, 0%, 26.6%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer163,934
CSS custom property--colour: #02805E;

Brightness & contrast

Relative luminance0.16259WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.94:1
Contrast with white4.94:1WCAG normal text: AA
Contrast with black4.25:1WCAG normal text: Fail
Greyscale equivalent#636363
Inverted#FD7FA1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7D765Cno red cones; affects about 1% of men; ΔE 37.4 from the original
Deuteranopia#6F6C60no green cones; the most common form, about 1% of men; ΔE 37.8 from the original
Tritanopia#008077no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.94:1WCAG large text: AAA
Contrast with black, large text4.25:1WCAG large text: AA

Named colours

Sea green · ΔE 10.8Teal · ΔE 21.1Dark cyan · ΔE 21.4Medium seagreen · ΔE 24.8Light seagreen · ΔE 24.8Medium aquamarine · ΔE 28.4
Nearest named CSS colourSea green (#2E8B57)ΔE 10.81, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#800224
Analogous#02801F, #026380
Triadic#5E0280, #805E02
Split complementary#800263, #801F02
Tetradic#1F0280, #800224, #638002

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#52FCCE
Lighter +30%#1FFCC0
Lighter +20%#04E4A8
Lighter +10%#03B283
Darker −10%#014E39
Darker −20%#001C14
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00825F
Less saturated −25%#127057

Channel breakdown

R2
G128
B94
Red2 (0.8%)
Green128 (50.2%)
Blue94 (36.9%)
Hue163.81°
Saturation (HSL)96.92%
Lightness25.49%
Dominant channelGreen
Hex per channelR 02 · G 80 · B 5E

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Every value on this page was computed from “02805e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.