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Recognised as Colour

#018A93

  • #018A93
  • Cyan
  • Dark
  • Nearest: Dark cyan

#018A93 is a cyan with RGB values 1, 138, 147 and HSL 184°, 99%, 29%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#018A93#018A93
HEX#018A93
RGBrgb(1, 138, 147)
RGB (0–1)0.0039, 0.5412, 0.5765
RGB percentages0.4%, 54.1%, 57.6%
HSLhsl(183.7, 98.6%, 29%)
HSV / HSBhsv(183.7, 99.3%, 57.6%)
CMYK99.3%, 6.1%, 0%, 42.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer101,011
CSS custom property--colour: #018A93;

Brightness & contrast

Relative luminance0.2029WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.06:1
Contrast with white4.15:1WCAG normal text: Fail
Contrast with black5.06:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#FE756C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7E8394no red cones; affects about 1% of men; ΔE 29.7 from the original
Deuteranopia#6D7793no green cones; the most common form, about 1% of men; ΔE 30.5 from the original
Tritanopia#00908Dno blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.15:1WCAG large text: AA
Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 5.7Teal · ΔE 6.7Cadetblue · ΔE 13.5Light seagreen · ΔE 18.5Slate grey · ΔE 25.5Light slate grey · ΔE 25.6
Nearest named CSS colourDark cyan (#008B8B)ΔE 5.67, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#930A01
Analogous#019353, #014193
Triadic#93018A, #8A9301
Split complementary#930141, #935301
Tetradic#530193, #930A01, #419301

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62F4FE
Lighter +30%#2FF1FE
Lighter +20%#02E9F8
Lighter +10%#01BAC6
Darker −10%#015A60
Darker −20%#002B2E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#008B94
Less saturated −25%#147A81

Channel breakdown

R1
G138
B147
Red1 (0.4%)
Green138 (54.1%)
Blue147 (57.6%)
Hue183.7°
Saturation (HSL)98.65%
Lightness29.02%
Dominant channelBlue
Hex per channelR 01 · G 8A · B 93

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Every value on this page was computed from “018a93” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.