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Colour

#003018

  • #003018
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003018 is a cyan with RGB values 0, 48, 24 and HSL 150°, 100%, 9%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003018#003018
HEX#003018
RGBrgb(0, 48, 24)
RGB (0–1)0, 0.1882, 0.0941
RGB percentages0%, 18.8%, 9.4%
HSLhsl(150, 100%, 9.4%)
HSV / HSBhsv(150, 100%, 18.8%)
CMYK100%, 0%, 50%, 81.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,312
CSS custom property--colour: #003018;

Brightness & contrast

Relative luminance0.0218WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.62:1
Contrast with white14.62:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#FFCFE7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#302B16no red cones; affects about 1% of men; ΔE 21.4 from the original
Deuteranopia#2A271Ano green cones; the most common form, about 1% of men; ΔE 21.4 from the original
Tritanopia#002F2Ano blue cones; rare, and affects men and women equally; ΔE 13.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.62:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 23.6Black · ΔE 30Dark olivegreen · ΔE 32.6Dim grey · ΔE 37.6Teal · ΔE 37.9Sea green · ΔE 40.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 23.62, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#300018
Analogous#003000, #003030
Triadic#180030, #301800
Split complementary#300030, #300000
Tetradic#000030, #300018, #303000

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#00FC7E
Lighter +30%#00C965
Lighter +20%#00964B
Lighter +10%#006332
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003018
Less saturated −25%#062A18

Channel breakdown

R0
G48
B24
Red0 (0%)
Green48 (18.8%)
Blue24 (9.4%)
Hue150°
Saturation (HSL)100%
Lightness9.41%
Dominant channelGreen
Hex per channelR 00 · G 30 · B 18

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Every value on this page was computed from “hex 003018” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.