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Colour

#00272F

  • #00272F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#00272F is a cyan with RGB values 0, 39, 47 and HSL 190°, 100%, 9%. It is a dark colour, so white text on it reaches 15.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00272F#00272F
HEX#00272F
RGBrgb(0, 39, 47)
RGB (0–1)0, 0.1529, 0.1843
RGB percentages0%, 15.3%, 18.4%
HSLhsl(190.2, 100%, 9.2%)
HSV / HSBhsv(190.2, 100%, 18.4%)
CMYK100%, 17%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,031
CSS custom property--colour: #00272F;

Brightness & contrast

Relative luminance0.01656WCAG 2.x, 0 is black and 1 is white
Perceived brightness33.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.77:1
Contrast with white15.77:1WCAG normal text: AAA
Contrast with black1.33:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FFD8D0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#21252Fno red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#1B212Fno green cones; the most common form, about 1% of men; ΔE 11.5 from the original
Tritanopia#002A2Ano blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.77:1WCAG large text: AAA
Contrast with black, large text1.33:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.6Black · ΔE 19Dim grey · ΔE 33.6Teal · ΔE 39.6Slate grey · ΔE 40Gray · ΔE 42.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.57, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2F0800
Analogous#002F20, #000F2F
Triadic#2F0027, #272F00
Split complementary#2F000F, #2F2000
Tetradic#20002F, #2F0800, #0F2F00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#00D0FB
Lighter +30%#00A6C8
Lighter +20%#007C95
Lighter +10%#005162
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00272F
Less saturated −25%#062329

Channel breakdown

R0
G39
B47
Red0 (0%)
Green39 (15.3%)
Blue47 (18.4%)
Hue190.21°
Saturation (HSL)100%
Lightness9.22%
Dominant channelBlue
Hex per channelR 00 · G 27 · B 2F

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Every value on this page was computed from “00272f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.