Nerdulator> put something in

Colour

#018080

  • #018080
  • Cyan
  • Dark
  • Nearest: Teal

#018080 is a cyan with RGB values 1, 128, 128 and HSL 180°, 98%, 25%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#018080#018080
HEX#018080
RGBrgb(1, 128, 128)
RGB (0–1)0.0039, 0.502, 0.502
RGB percentages0.4%, 50.2%, 50.2%
HSLhsl(180, 98.4%, 25.3%)
HSV / HSBhsv(180, 99.2%, 50.2%)
CMYK99.2%, 0%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer98,432
CSS custom property--colour: #018080;

Brightness & contrast

Relative luminance0.17003WCAG 2.x, 0 is black and 1 is white
Perceived brightness107.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.77:1
Contrast with white4.77:1WCAG normal text: AA
Contrast with black4.4:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#FE7F7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#777980no red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#676E81no green cones; the most common form, about 1% of men; ΔE 30.7 from the original
Tritanopia#008580no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.77:1WCAG large text: AAA
Contrast with black, large text4.4:1WCAG large text: AA

Named colours

Teal · ΔE 0.1Dark cyan · ΔE 4.4Cadetblue · ΔE 15.8Light seagreen · ΔE 19.7Dark slate grey · ΔE 24.6Slate grey · ΔE 27.1
Nearest named CSS colourTeal (#008080)ΔE 0.06, indistinguishable to the eye
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#800101
Analogous#018041, #014180
Triadic#800180, #808001
Split complementary#800141, #804101
Tetradic#410180, #800101, #418001

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4FFEFE
Lighter +30%#1DFDFD
Lighter +20%#02E5E5
Lighter +10%#01B3B3
Darker −10%#014D4D
Darker −20%#001B1B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008181
Less saturated −25%#117070

Channel breakdown

R1
G128
B128
Red1 (0.4%)
Green128 (50.2%)
Blue128 (50.2%)
Hue180°
Saturation (HSL)98.45%
Lightness25.29%
Dominant channelGreen and Blue
Hex per channelR 01 · G 80 · B 80

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “hex 018080” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.